- cutback_factor_at_failure0.5Factor to apply to timestep if it a time step fails to convergence.
Default:0.5
C++ Type:double
Description:Factor to apply to timestep if it a time step fails to convergence.
- functionThe name of the time-dependent function that prescribes the time step size.
C++ Type:FunctionName
Description:The name of the time-dependent function that prescribes the time step size.
- growth_factor1.79769e+308Maximum ratio of new to previous timestep sizes following a step that required the time step to be cut due to a failed solve.
Default:1.79769e+308
C++ Type:double
Description:Maximum ratio of new to previous timestep sizes following a step that required the time step to be cut due to a failed solve.
- interpolateTrueWhether or not to interpolate DT between times. This is true by default for historical reasons.
Default:True
C++ Type:bool
Description:Whether or not to interpolate DT between times. This is true by default for historical reasons.
- min_dt0The minimal dt to take.
Default:0
C++ Type:double
Description:The minimal dt to take.
- reset_dtFalseUse when restarting a calculation to force a change in dt.
Default:False
C++ Type:bool
Description:Use when restarting a calculation to force a change in dt.
- time_dtThe values of dt
C++ Type:std::vector
Description:The values of dt
- time_tThe values of t
C++ Type:std::vector
Description:The values of t
FunctionDT
Timestepper whose steps vary over time according to a user-defined function
Description
The FunctionDT type of TimeStepper takes time steps that vary over time according to a user-defined function.
The time step is controlled by a piecewise linear function defined using the time_t and time_dt parameters. A vector of time steps is provided using the time_dt parameter. An accompanying vector of corresponding times is specified using the time_t parameter. These two vectors are used to form a time step vs. time function. The time step for a given step is computed by linearly interpolating between the pairs of values provided in the vectors.
The same procedure that is used with ConstantDT is used to reduce the time step from the user-specified value if a failed solution occurs.
Example Input Syntax
[Executioner]
type = Transient
start_time = 0
num_steps = 10
[./TimeStepper]
type = FunctionDT
function = dts
min_dt = 0.1
[../]
[]
/opt/civet/build_0/moose/test/tests/time_steppers/function_dt/function_dt_min.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.85 2'
y = '0.2 0.2 0.2'
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0
num_steps = 10
[./TimeStepper]
type = FunctionDT
function = dts
min_dt = 0.1
[../]
[]
[Outputs]
exodus = true
[]
Input Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector
Options:
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Options:
Description:Set the enabled status of the MooseObject.
Advanced Parameters
Input Files
- modules/richards/test/tests/theis/th22.i
- modules/porous_flow/test/tests/gravity/grav02c.i
- test/tests/multiapps/sub_cycling_failure/master_gold.i
- modules/richards/test/tests/rogers_stallybrass_clements/rsc02.i
- modules/richards/test/tests/rogers_stallybrass_clements/rsc_fu_02.i
- modules/richards/test/tests/theis/th_lumped_01.i
- modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_stress_prescribed.i
- modules/porous_flow/examples/flow_through_fractured_media/fine_thick_fracture_transient.i
- modules/richards/test/tests/theis/th02.i
- modules/richards/test/tests/gravity_head_1/gh20.i
- modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_stress_prescribed_sm.i
- modules/richards/test/tests/gravity_head_2/gh16.i
- modules/porous_flow/test/tests/infiltration_and_drainage/bw02.i
- modules/porous_flow/test/tests/dirackernels/bh07.i
- modules/richards/test/tests/dirac/bh_fu_07.i
- modules/richards/test/tests/broadbridge_white/bw02.i
- modules/richards/test/tests/gravity_head_1/gh22.i
- tutorials/darcy_thermo_mech/step10_multiapps/problems/step10.i
- modules/combined/test/tests/solid_mechanics/LinearStrainHardening/lsh_pressure.i
- modules/richards/test/tests/gravity_head_1/gh_fu_20.i
- modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity_start_time.i
- modules/richards/test/tests/gravity_head_2/gh_lumped_07.i
- modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_stress_relaxation.i
- modules/richards/test/tests/buckley_leverett/bl22_lumped_fu.i
- modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity_sm1.i
- modules/richards/test/tests/recharge_discharge/rd03.i
- modules/richards/test/tests/dirac/bh_fu_04.i
- test/tests/multiapps/multilevel/time_dt_from_master_master.i
- modules/porous_flow/test/tests/dirackernels/bh04.i
- tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6a_coupled.i
- tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7d_adapt_blocks.i
- modules/porous_flow/test/tests/dirackernels/bh05.i
- tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6b_transient_inflow.i
- modules/porous_flow/test/tests/gravity/grav02d.i
- modules/richards/test/tests/gravity_head_2/gh_fu_05.i
- modules/richards/test/tests/buckley_leverett/bl20_lumped.i
- modules/richards/test/tests/gravity_head_2/ghQ2P_pgas.i
- modules/richards/test/tests/gravity_head_2/gh_lumped_17.i
- modules/richards/test/tests/gravity_head_2/gh_fu_18.i
- modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_stress_relaxation_sm.i
- modules/richards/test/tests/gravity_head_2/gh_lumped_18.i
- modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity.i
- modules/richards/test/tests/theis/th21.i
- modules/richards/test/tests/dirac/q2p01.i
- modules/richards/test/tests/dirac/bh_fu_05.i
- modules/richards/test/tests/buckley_leverett/bl21.i
- modules/richards/test/tests/theis/th01.i
- tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7c_adapt.i
- test/tests/time_steppers/cutback_factor_at_failure/function_dt_cutback.i
- modules/richards/test/tests/buckley_leverett/bl22.i
- modules/richards/test/tests/gravity_head_2/gh06.i
- modules/porous_flow/test/tests/infiltration_and_drainage/rd03.i
- test/tests/auxkernels/time_integration/time_integration.i
- modules/richards/test/tests/theis/th_lumped_22.i
- modules/richards/test/tests/gravity_head_1/gh_fu_22.i
- test/tests/multiapps/picard/function_dt_sub.i
- test/tests/time_steppers/function_dt/function_dt_min.i
- test/tests/multiapps/sub_cycling_failure/sub_gold.i
- tutorials/darcy_thermo_mech/step09_mechanics/problems/step9.i
- modules/richards/test/tests/gravity_head_1/gh23.i
- modules/porous_flow/test/tests/infiltration_and_drainage/bw01.i
- modules/richards/test/tests/broadbridge_white/bw01.i
- modules/richards/test/tests/gravity_head_2/gh_fu_06.i
- tutorials/darcy_thermo_mech/step08_postprocessors/problems/step8.i
- modules/richards/test/tests/rogers_stallybrass_clements/rsc_fu_01.i
- modules/richards/test/tests/gravity_head_2/gh18.i
- modules/richards/test/tests/recharge_discharge/rd02.i
- modules/richards/test/tests/gravity_head_2/gh_fu_17.i
- tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7b_fine.i
- modules/porous_flow/test/tests/infiltration_and_drainage/rsc01.i
- modules/richards/test/tests/buckley_leverett/bl20.i
- modules/richards/test/tests/rogers_stallybrass_clements/rsc_lumped_01.i
- modules/combined/test/tests/solid_mechanics/LinearStrainHardening/sm/lsh_pressure_sm.i
- modules/richards/test/tests/dirac/bh27.i
- modules/richards/test/tests/broadbridge_white/bw_lumped_02.i
- modules/richards/test/tests/theis/th_lumped_02.i
- tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7a_coarse.i
- modules/richards/test/tests/rogers_stallybrass_clements/rsc01.i
- modules/richards/test/tests/dirac/bh_lumped_07.i
- modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity_sm2.i
- modules/richards/test/tests/gravity_head_2/gh07.i
- modules/richards/test/tests/gravity_head_2/gh05.i
- modules/richards/test/tests/dirac/bh_fu_08.i
- modules/richards/test/tests/dirac/bh05.i
- modules/richards/test/tests/gravity_head_2/gh08.i
- test/tests/time_steppers/function_dt/function_dt_no_interpolation.i
- modules/porous_flow/test/tests/infiltration_and_drainage/rd02.i
- modules/porous_flow/test/tests/infiltration_and_drainage/rsc02.i
- modules/porous_flow/test/tests/infiltration_and_drainage/rd01.i
- modules/richards/test/tests/dirac/bh04.i
- modules/richards/test/tests/gravity_head_1/gh21.i
- modules/porous_flow/examples/flow_through_fractured_media/fine_transient.i
- modules/richards/test/tests/gravity_head_2/gh_lumped_08.i
- tutorials/darcy_thermo_mech/step11_action/problems/step11.i
- modules/porous_flow/test/tests/buckley_leverett/bl01.i
- modules/richards/test/tests/dirac/bh07.i
- modules/richards/test/tests/buckley_leverett/bl22_lumped.i
- modules/richards/test/tests/buckley_leverett/bl20_lumped_fu.i
- modules/richards/test/tests/gravity_head_2/gh17.i
- modules/richards/test/tests/recharge_discharge/rd01.i
- test/tests/multiapps/picard/function_dt_master.i
modules/richards/test/tests/theis/th22.i
# two-phase, fully-saturated
# production
[Mesh]
type = FileMesh
file = th02_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 2 4 20'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_pressure
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pwater
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pwater
point = '50 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 1E-5'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-7 1E-10 20 1E-10 1E-100'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = th22
exodus = true
csv = true
[]
modules/porous_flow/test/tests/gravity/grav02c.i
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-3 1E-2 1E-1'
x = '1E-3 1E-2 1E-1'
[../]
[]
[Variables]
[./ppwater]
initial_condition = -0.1
[../]
[./ppgas]
initial_condition = 0
[../]
[]
[AuxVariables]
[./massfrac_ph0_sp0]
initial_condition = 1
[../]
[./massfrac_ph1_sp0]
initial_condition = 0
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[../]
[./mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[../]
[./flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[../]
[]
[Functions]
[./ana_ppwater]
type = ParsedFunction
vars = 'g B p0 rho0'
vals = '1 2 pp_water_top 1'
value = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 2
density0 = 1
viscosity = 1
thermal_expansion = 0
[../]
[./simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[../]
[./simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[../]
[./simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[../]
[./relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[../]
[./relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[../]
[]
[Postprocessors]
[./pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[../]
[./pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[../]
[./pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[../]
[./mass_ph0]
type = PorousFlowFluidMass
fluid_component = 0
execute_on = 'initial timestep_end'
[../]
[./mass_ph1]
type = PorousFlowFluidMass
fluid_component = 1
execute_on = 'initial timestep_end'
[../]
[]
[Preconditioning]
active = andy
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[../]
[./check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000 test'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
[./TimeStepper]
type = FunctionDT
function = dts
[../]
end_time = 1.0
[]
[Outputs]
execute_on = 'initial timestep_end'
file_base = grav02c
[./csv]
type = CSV
[../]
exodus = true
[]
test/tests/multiapps/sub_cycling_failure/master_gold.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Functions]
# These mimic the behavior of the failing solve
[./dts]
type = PiecewiseLinear
x = '0 0.1 0.15'
y = '0.1 0.05 0.1'
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.1
[./TimeStepper]
type = FunctionDT
function = dts
[../]
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_end
positions = '0 0 0'
input_files = sub_gold.i
sub_cycling = true
[../]
[]
modules/richards/test/tests/rogers_stallybrass_clements/rsc02.i
# RSC test with low-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-2 5E-1 8E-1'
x = '0 1 5'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater poil'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./DensityOil]
type = RichardsDensityConstBulk
dens0 = 20
bulk_mod = 2E9
[../]
[./SeffWater]
type = RichardsSeff2waterRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./SeffOil]
type = RichardsSeff2gasRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./RelPerm]
type = RichardsRelPermMonomial
simm = 0
n = 1
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-2
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstoil]
type = RichardsMassChange
variable = poil
[../]
[./richardsfoil]
type = RichardsFlux
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
[../]
[./SOil]
[../]
[]
[AuxKernels]
[./Seff1VGwater_AuxK]
type = RichardsSeffAux
variable = SWater
seff_UO = SeffWater
pressure_vars = 'pwater poil'
[../]
[./Seff1VGoil_AuxK]
type = RichardsSeffAux
variable = SOil
seff_UO = SeffOil
pressure_vars = 'pwater poil'
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pwater
boundary = 'left'
pressures = '-1E10 1E10'
bare_fluxes = '-1 -1'
use_mobility = false
use_relperm = false
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityOil'
relperm_UO = 'RelPerm RelPerm'
SUPG_UO = 'SUPGstandard SUPGstandard'
sat_UO = 'Saturation Saturation'
seff_UO = 'SeffWater SeffOil'
viscosity = '1E-3 2E-3'
gravity = '0E-0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc02
interval = 100000
execute_on = 'initial timestep_end final'
exodus = true
[]
modules/richards/test/tests/rogers_stallybrass_clements/rsc_fu_02.i
# RSC test with low-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityOil'
relperm_UO = 'RelPerm RelPerm'
SUPG_UO = 'SUPGstandard SUPGstandard'
sat_UO = 'Saturation Saturation'
seff_UO = 'SeffWater SeffOil'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-2 5E-1 8E-1'
x = '0 1 5'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater poil'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./DensityOil]
type = RichardsDensityConstBulk
dens0 = 20
bulk_mod = 2E9
[../]
[./SeffWater]
type = RichardsSeff2waterRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./SeffOil]
type = RichardsSeff2gasRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./RelPerm]
type = RichardsRelPermMonomial
simm = 0
n = 1
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-2
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstoil]
type = RichardsMassChange
variable = poil
[../]
[./richardsfoil]
type = RichardsFullyUpwindFlux
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
[../]
[./SOil]
[../]
[]
[AuxKernels]
[./Seff1VGwater_AuxK]
type = RichardsSeffAux
variable = SWater
seff_UO = SeffWater
pressure_vars = 'pwater poil'
[../]
[./Seff1VGoil_AuxK]
type = RichardsSeffAux
variable = SOil
seff_UO = SeffOil
pressure_vars = 'pwater poil'
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pwater
boundary = 'left'
pressures = '-1E10 1E10'
bare_fluxes = '-1 -1'
use_mobility = false
use_relperm = false
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 2E-3'
gravity = '0E-0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc_fu_02
interval = 100000
execute_on = 'initial timestep_end final'
exodus = true
[]
modules/richards/test/tests/theis/th_lumped_01.i
# fully-saturated
# production
# lumped
[Mesh]
type = FileMesh
file = th01_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '0.5 1 2 10'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsLumpedMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pressure
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pressure
point = '50 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-6 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = th_lumped_01
csv = true
[]
modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_stress_prescribed.i
#
# 1x1x1 unit cube with time-varying pressure on top face
#
# The problem is a one-dimensional creep analysis. The top face has a
# pressure load that is a function of time. The creep strain can be
# calculated analytically. There is no practical active linear
# isotropic plasticity because the yield stress for the plasticity
# model is set to 1e30 MPa, which will not be reached in this
# regression test.
#
# The analytic solution to this problem is:
#
# d ec
# ---- = a*S^b with S = c*t^d
# dt
#
# d ec = a*c^b*t^(b*d) dt
#
# a*c^b
# ec = ----- t^(b*d+1)
# b*d+1
#
# where S = stress
# ec = creep strain
# t = time
# a = constant
# b = constant
# c = constant
# d = constant
#
# With a = 3e-24,
# b = 4,
# c = 1,
# d = 1/2, and
# t = 32400
# we have
#
# S = t^(1/2) = 180
#
# ec = 1e-24*t^3 = 3.4012224e-11
#
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
volumetric_locking_correction = true
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
incremental = true
add_variables = true
generate_output = 'stress_yy creep_strain_yy'
[../]
[]
[Functions]
[./pressure]
type = ParsedFunction
value = 'sqrt(t)'
[../]
[./dts]
type = PiecewiseLinear
y = '1e-2 1e-1 1e0 1e1 1e2'
x = '0 7e-1 7e0 7e1 1e2'
[../]
[]
[BCs]
[./top_pressure]
type = Pressure
variable = disp_y
component = 1
boundary = top
function = pressure
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.8e7
poissons_ratio = 0.3
[../]
[./creep_plas]
type = ComputeMultipleInelasticStress
inelastic_models = 'creep plas'
tangent_operator = elastic
[../]
[./creep]
type = PowerLawCreepStressUpdate
coefficient = 3.0e-24
n_exponent = 4
m_exponent = 0
activation_energy = 0
[../]
[./plas]
type = IsotropicPlasticityStressUpdate
hardening_constant = 1
yield_stress = 1e30
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu superlu_dist'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-10
nl_abs_tol = 1e-7
l_tol = 1e-6
start_time = 0.0
end_time = 32400
dt = 1e-2
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Postprocessors]
[./timestep]
type = TimestepSize
[../]
[]
[Outputs]
exodus = true
[]
modules/porous_flow/examples/flow_through_fractured_media/fine_thick_fracture_transient.i
# Using a single-dimensional mesh
# Transient flow and solute transport along a fracture in a porous matrix
# advective dominated flow in the fracture and diffusion into the porous matrix
#
# Note that fine_thick_fracture_steady.i must be run to initialise the porepressure properly
[Mesh]
file = 'gold/fine_thick_fracture_steady_out.e'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[./pp]
initial_from_file_var = pp
initial_from_file_timestep = 1
[../]
[./massfrac0]
[../]
[]
[AuxVariables]
[./velocity_x]
family = MONOMIAL
order = CONSTANT
block = fracture
[../]
[./velocity_y]
family = MONOMIAL
order = CONSTANT
block = fracture
[../]
[]
[AuxKernels]
[./velocity_x]
type = PorousFlowDarcyVelocityComponent
variable = velocity_x
component = x
[../]
[./velocity_y]
type = PorousFlowDarcyVelocityComponent
variable = velocity_y
component = y
[../]
[]
[ICs]
[./massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[../]
[]
[BCs]
[./top]
type = DirichletBC
value = 0
variable = massfrac0
boundary = top
[../]
[./bottom]
type = DirichletBC
value = 1
variable = massfrac0
boundary = bottom
[../]
[./ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[../]
[./pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[../]
[./adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[../]
[./diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[../]
[./mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[../]
[./adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[../]
[./diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[../]
[./massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./poro_fracture]
type = PorousFlowPorosityConst
porosity = 1.0 # this is the true porosity of the fracture
block = 'fracture'
[../]
[./poro_matrix]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix1 matrix2'
[../]
[./diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 1.0
block = 'fracture'
[../]
[./diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 0.1
block = 'matrix1 matrix2'
[../]
[./relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[../]
[./permeability1]
type = PorousFlowPermeabilityConst
permeability = '3e-8 0 0 0 3e-8 0 0 0 3e-8' # this is the true permeability of the fracture
block = 'fracture'
[../]
[./permeability2]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[../]
[]
[Functions]
[./dt_controller]
type = PiecewiseConstant
x = '0 30 40 100 200 83200'
y = '0.01 0.1 1 10 100 32'
[../]
[]
[Preconditioning]
active = basic
[./mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[../]
[./basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 86400
#dt = 0.01
[./TimeStepper]
type = FunctionDT
function = dt_controller
[../]
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-9
[]
[VectorPostprocessors]
[./xmass]
type = LineValueSampler
start_point = '0.4 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 167
variable = massfrac0
[../]
[]
[Outputs]
perf_graph = true
console = true
csv = true
exodus = true
[]
modules/richards/test/tests/theis/th02.i
# fully-saturated
# production
[Mesh]
type = FileMesh
file = th02_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 2 4 20'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pressure
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pressure
point = '50 0 0'
execute_on = 'initial timestep_end'
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-6 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = th02
csv = true
[]
modules/richards/test/tests/gravity_head_1/gh20.i
# investigating validity of immobile saturation
# 5 elements, no SUPG
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
xmin = -1
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 10 100 1000 10000'
x = '0 10 100 1000 10000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E3
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.1
[../]
[./SUPGnone]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -1.0
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGnone
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1E-3
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E0
end_time = 1E5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh20
execute_on = 'timestep_end final'
interval = 10000
exodus = true
[]
modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_stress_prescribed_sm.i
#
# 1x1x1 unit cube with time-varying pressure on top face
#
# The problem is a one-dimensional creep analysis. The top face has a
# pressure load that is a function of time. The creep strain can be
# calculated analytically. There is no practical active linear
# isotropic plasticity because the yield stress for the plasticity
# model is set to 1e30 MPa, which will not be reached in this
# regression test.
#
# The analytic solution to this problem is:
#
# d ec
# ---- = a*S^b with S = c*t^d
# dt
#
# d ec = a*c^b*t^(b*d) dt
#
# a*c^b
# ec = ----- t^(b*d+1)
# b*d+1
#
# where S = stress
# ec = creep strain
# t = time
# a = constant
# b = constant
# c = constant
# d = constant
#
# With a = 3e-24,
# b = 4,
# c = 1,
# d = 1/2, and
# t = 32400
# we have
#
# S = t^(1/2) = 180
#
# ec = 1e-24*t^3 = 3.4012224e-11
#
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
displacements = 'disp_x disp_y disp_z'
[]
[GlobalParams]
volumetric_locking_correction = true
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./creep_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./pressure]
type = ParsedFunction
value = 'sqrt(t)'
[../]
[./dts]
type = PiecewiseLinear
y = '1e-2 1e-1 1e0 1e1 1e2'
x = '0 7e-1 7e0 7e1 1e2'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
variable = stress_yy
tensor = stress
index = 1
[../]
[./creep_strain_yy]
type = MaterialTensorAux
variable = creep_strain_yy
tensor = creep_strain
index = 1
[../]
[]
[BCs]
[./top_pressure]
type = Pressure
variable = disp_y
component = 1
boundary = top
function = pressure
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./creep_plas]
type = PLC_LSH
block = 0
youngs_modulus = 2.8e7
poissons_ratio = 0.3
coefficient = 3.0e-24
n_exponent = 4
m_exponent = 0
activation_energy = 0
formulation = Nonlinear3D
hardening_constant = 1
yield_stress = 1e30
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu superlu_dist'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-10
nl_abs_tol = 1e-7
l_tol = 1e-8
start_time = 0.0
end_time = 32400
dt = 1e-2
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Postprocessors]
[./timestep]
type = TimestepSize
[../]
[]
[Outputs]
file_base = combined_stress_prescribed_out
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh16.i
# unsaturated = true
# gravity = true
# supg = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 0.1
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 0.01
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
output = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
output = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
output = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
output = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh16
execute_on = 'timestep_end final'
interval = 100000
exodus = true
csv = true
[]
modules/porous_flow/test/tests/infiltration_and_drainage/bw02.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-1 5E-1 5E-1'
x = '0 1 10'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./temperature]
type = PorousFlowTemperature
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[../]
[./relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[../]
[]
[Variables]
[./pressure]
initial_condition = -9E2
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[]
[BCs]
[./recharge]
type = PorousFlowSink
variable = pressure
boundary = right
flux_function = -1.25 # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 2
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '-10 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 80
execute_on = timestep_end
[../]
[]
[Outputs]
file_base = bw02
sync_times = '0.5 2 8'
[./exodus]
type = Exodus
sync_only = true
[../]
[./along_line]
type = CSV
sync_only = true
[../]
[]
modules/porous_flow/test/tests/dirackernels/bh07.i
# Comparison with analytical solution for cylindrically-symmetric situation
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[../]
[]
[Variables]
[./pp]
initial_condition = 1E7
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[../]
[./fflux]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[../]
[]
[BCs]
[./fix_outer]
type = DirichletBC
boundary = perimeter
variable = pp
value = 1E7
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./borehole_total_outflow_mass]
type = PorousFlowSumQuantity
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
[../]
[./relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 2
phase = 0
[../]
[]
[DiracKernels]
[./bh]
type = PorousFlowPeacemanBorehole
variable = pp
SumQuantityUO = borehole_total_outflow_mass
point_file = bh07.bh
fluid_phase = 0
bottom_p_or_t = 0
unit_weight = '0 0 0'
use_mobility = true
re_constant = 0.1594 # use Chen and Zhang version
character = 2 # double the strength because bh07.bh only fills half the mesh
[../]
[]
[Postprocessors]
[./bh_report]
type = PorousFlowPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[../]
[./fluid_mass]
type = PorousFlowFluidMass
execute_on = 'initial timestep_end'
[../]
[]
[VectorPostprocessors]
[./pp]
type = LineValueSampler
variable = pp
start_point = '0 0 0'
end_point = '300 0 0'
sort_by = x
num_points = 300
execute_on = timestep_end
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[./TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh07
[./along_line]
type = CSV
execute_on = final
[../]
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[]
modules/richards/test/tests/dirac/bh_fu_07.i
#fullyupwind
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[BCs]
[./fix_outer]
type = DirichletBC
boundary = perimeter
variable = pressure
value = 1E7
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFullyUpwindFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh07.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
re_constant = 0.1594
character = 2
fully_upwind = true
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[../]
[./fluid_mass]
type = RichardsMass
variable = pressure
execute_on = 'initial timestep_end'
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E7
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1000
solve_type = NEWTON
[./TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh_fu_07
execute_on = 'initial timestep_end final'
interval = 10000
exodus = true
[]
modules/richards/test/tests/broadbridge_white/bw02.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-1 5E-1 5E-1'
x = '0 1 10'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./SeffBW]
type = RichardsSeff1BWsmall
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[../]
[./RelPermBW]
type = RichardsRelPermBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E2
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -9E2
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffBW
pressure_vars = pressure
[../]
[]
[BCs]
active = 'recharge'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pressure
boundary = 'right'
pressures = '-1E10 1E10'
bare_fluxes = '-1.25 -1.25' # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
use_mobility = false
use_relperm = false
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1 0 0 0 1 0 0 0 1'
density_UO = DensityConstBulk
relperm_UO = RelPermBW
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffBW
viscosity = 4
gravity = '-0.1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 2
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bw02
interval = 10000
execute_on = 'timestep_end final'
exodus = true
[]
modules/richards/test/tests/gravity_head_1/gh22.i
# investigating validity of immobile saturation
# 50 elements, no SUPG
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = -1
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 10 100 1000 10000'
x = '0 10 100 1000 10000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E3
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.1
[../]
[./SUPGnone]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -1.0
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGnone
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1E-3
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E0
end_time = 1E5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh22
execute_on = 'timestep_end final'
interval = 10000
exodus = true
[]
tutorials/darcy_thermo_mech/step10_multiapps/problems/step10.i
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 100
ymax = 0.304 # Length of test chamber
xmax = 0.0257 # Test chamber radius
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[k_eff]
initial_condition = 15.0 # water at 20C
[]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Modules/TensorMechanics/Master]
[all]
# This block adds all of the proper Kernels, strain calculators, and Variables
# for TensorMechanics in the correct coordinate system (autodetected)
add_variables = true
strain = FINITE
eigenstrain_names = eigenstrain
use_automatic_differentiation = true
generate_output = 'vonmises_stress elastic_strain_xx elastic_strain_yy strain_xx strain_yy'
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = bottom
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = top
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = bottom
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = top
[]
[hold_inlet]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0
[]
[hold_center]
type = DirichletBC
variable = disp_r
boundary = left
value = 0
[]
[hold_outside]
type = DirichletBC
variable = disp_r
boundary = right
value = 0
[]
[]
[Materials]
viscosity_file = data/water_viscosity.csv
density_file = data/water_density.csv
specific_heat_file = data/water_specific_heat.csv
thermal_expansion_file = data/water_thermal_expansion.csv
[column]
type = PackedColumn
temperature = temperature
radius = 1
thermal_conductivity = k_eff # Use the AuxVariable instead of calculating
fluid_viscosity_file = ${viscosity_file}
fluid_density_file = ${density_file}
fluid_specific_heat_file = ${specific_heat_file}
fluid_thermal_expansion_file = ${thermal_expansion_file}
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 200e9 # (Pa) from wikipedia
poissons_ratio = .3 # from wikipedia
[]
[elastic_stress]
type = ADComputeFiniteStrainElasticStress
[]
[thermal_strain]
type = ADComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1e-6
eigenstrain_name = eigenstrain
temperature = temperature
[]
[]
[Postprocessors]
[average_temperature]
type = ElementAverageValue
variable = temperature
[]
[]
[Executioner]
type = Transient
start_time = -1
end_time = 200
steady_state_tolerance = 1e-7
steady_state_detection = true
dt = 0.25
solve_type = PJFNK
automatic_scaling = true
compute_scaling_once = false
petsc_options_iname = '-pc_type -pc_hypre_type -ksp_gmres_restart'
petsc_options_value = 'hypre boomeramg 500'
line_search = none
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[MultiApps]
[micro]
type = TransientMultiApp
app_type = DarcyThermoMechApp
positions = '0.01285 0.0 0
0.01285 0.0608 0
0.01285 0.1216 0
0.01285 0.1824 0
0.01285 0.2432 0
0.01285 0.304 0'
input_files = step10_micro.i
execute_on = 'timestep_end'
[]
[]
[Transfers]
[keff_from_sub]
type = MultiAppPostprocessorInterpolationTransfer
direction = from_multiapp
multi_app = micro
variable = k_eff
power = 1
postprocessor = k_eff
execute_on = 'timestep_end'
[]
[temperature_to_sub]
type = MultiAppVariableValueSamplePostprocessorTransfer
direction = to_multiapp
multi_app = micro
source_variable = temperature
postprocessor = temperature_in
execute_on = 'timestep_end'
[]
[]
[Controls]
[multiapp]
type = TimePeriod
disable_objects = 'MultiApps::micro Transfers::keff_from_sub Transfers::temperature_to_sub'
start_time = '0'
execute_on = 'initial'
[]
[]
[Outputs]
[out]
type = Exodus
elemental_as_nodal = true
[]
[]
modules/combined/test/tests/solid_mechanics/LinearStrainHardening/lsh_pressure.i
#
# This test exercises the linear strain hardening material. The mesh is
# taken from the patch test (7 elements, 1 on the interior). There are
# symmetry bcs on three faces with a pressure load on another face.
#
# Young's modulus = 2.4e5
# Yield stress = 2.4e2
# Hardening constant = 1600
#
# The pressure reaches 2.4e2 at time 1 and 2.6e2 at time 2. Thus, at
# time 1, the stress is at the yield stress. 2.4e2/2.4e5=0.001 (the
# strain at time 1). The increase in stress from time 1 to time 2 is
# 20. 20/1600=0.0125 (the plastic strain). The elastic strain at
# time 2 is 260/2.4e5=0.00108333. The total strain at time 2 is
# 0.01358333.
#
[GlobalParams]
volumetric_locking_correction = true
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = lsh_pressure.e
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_mag]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = '0 1 2'
y = '0 -2.4e2 -2.6e2'
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.8 1 1.8'
y = '0.8 0.2 0.8 0.2'
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[]
[AuxKernels]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./plastic_strain_xx]
type = RankTwoAux
rank_two_tensor = plastic_strain
variable = plastic_strain_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./plastic_strain_yy]
type = RankTwoAux
rank_two_tensor = plastic_strain
variable = plastic_strain_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./plastic_strain_zz]
type = RankTwoAux
rank_two_tensor = plastic_strain
variable = plastic_strain_zz
index_i = 2
index_j = 2
[../]
[./plastic_strain_mag]
type = MaterialRealAux
property = effective_plastic_strain
variable = plastic_strain_mag
[../]
[]
[BCs]
[./Pressure]
[./internal_pressure]
boundary = 11
function = top_pull
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[../]
[./x]
type = DirichletBC
variable = disp_x
boundary = 10
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 9
value = 0.0
[../]
[./z]
type = DirichletBC
variable = disp_z
boundary = 14
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = '1 2 3 4 5 6 7'
youngs_modulus = 2.4e5
poissons_ratio = 0.3
[../]
[./strain]
type = ComputeFiniteStrain
block = '1 2 3 4 5 6 7'
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = 'isoplas'
block = '1 2 3 4 5 6 7'
[../]
[./isoplas]
type = IsotropicPlasticityStressUpdate
yield_stress = 2.4e2
hardening_constant = 1600
relative_tolerance = 1e-20
absolute_tolerance = 1e-09
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
start_time = 0.0
end_time = 2
dt = 1.5e-3
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/gravity_head_1/gh_fu_20.i
# investigating validity of immobile saturation
# 5 elements, full upwinding
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
xmin = -1
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGnone
sat_UO = Saturation
seff_UO = SeffVG
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 10 100 1000 10000'
x = '0 10 100 1000 10000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E3
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.1
[../]
[./SUPGnone]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -1.0
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFullyUpwindFlux
variable = pressure
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = 1E-3
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E0
end_time = 1E5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh_fu_20
execute_on = 'timestep_end final'
interval = 10000
exodus = true
[]
modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity_start_time.i
#
# This test is Example 2 from "A Consistent Formulation for the Integration
# of Combined Plasticity and Creep" by P. Duxbury, et al., Int J Numerical
# Methods in Engineering, Vol. 37, pp. 1277-1295, 1994.
#
# The problem is a one-dimensional bar which is loaded from yield to a value of twice
# the initial yield stress and then unloaded to return to the original stress. The
# bar must harden to the required yield stress during the load ramp, with no
# further yielding during unloading. The initial yield stress (sigma_0) is prescribed
# as 20 with a plastic strain hardening of 100. The mesh is a 1x1x1 cube with symmetry
# boundary conditions on three planes to provide a uniaxial stress field.
#
# In the PowerLawCreep model, the creep strain rate is defined by:
#
# edot = A(sigma)**n * exp(-Q/(RT)) * t**m
#
# The creep law specified in the paper, however, defines the creep strain rate as:
#
# edot = Ao * mo * (sigma)**n * t**(mo-1)
# with the creep parameters given by
# Ao = 1e-7
# mo = 0.5
# n = 5
#
# thus, input parameters for the test were specified as:
# A = Ao * mo = 1e-7 * 0.5 = 0.5e-7
# m = mo-1 = -0.5
# n = 5
# Q = 0
#
# The variation of load P with time is:
# P = 20 + 20t 0 < t < 1
# P = 40 - 40(t-1) 1 < t 1.5
#
# The analytic solution for total strain during the loading period 0 < t < 1 is:
#
# e_tot = (sigma_0 + 20*t)/E + 0.2*t + A * t**0.5 * sigma_0**n * [ 1 + (5/3)*t +
# + 2*t**2 + (10/7)*t**3 + (5/9)**t**4 + (1/11)*t**5 ]
#
# and during the unloading period 1 < t < 1.5:
#
# e_tot = (sigma_1 - 40*(t-1))/E + 0.2 + (4672/693) * A * sigma_0**n +
# A * sigma_0**n * [ t**0.5 * ( 32 - (80/3)*t + 16*t**2 - (40/7)*t**3
# + (10/9)*t**4 - (1/11)*t**5 ) - (11531/693) ]
#
# where sigma_1 is the stress at time t = 1.
#
# Assuming a Young's modulus (E) of 1000 and using the parameters defined above:
#
# e_tot(1) = 2.39734
# e_tot(1.5) = 3.16813
#
#
# The numerically computed solution is:
#
# e_tot(1) = 2.39718 (~0.006% error)
# e_tot(1.5) = 3.15555 (~0.40% error)
#
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
incremental = true
add_variables = true
generate_output = 'stress_yy elastic_strain_yy creep_strain_yy plastic_strain_yy'
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = ' 10 11 11.5'
y = '-20 -40 -20'
[../]
[./dts]
type = PiecewiseLinear
x = '10 10.5 11.0 11.5'
y = '0.015 0.015 0.005 0.005'
[../]
[]
[BCs]
[./u_top_pull]
type = Pressure
variable = disp_y
component = 1
boundary = top
factor = 1
function = top_pull
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 0
youngs_modulus = 1e3
poissons_ratio = 0.3
[../]
[./creep_plas]
type = ComputeMultipleInelasticStress
block = 0
tangent_operator = elastic
inelastic_models = 'creep plas'
max_iterations = 50
absolute_tolerance = 1e-05
combined_inelastic_strain_weights = '0.0 1.0'
[../]
[./creep]
type = PowerLawCreepStressUpdate
block = 0
coefficient = 0.5e-7
n_exponent = 5
m_exponent = -0.5
activation_energy = 0
start_time = 10
[../]
[./plas]
type = IsotropicPlasticityStressUpdate
block = 0
hardening_constant = 100
yield_stress = 20
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 20
nl_max_its = 6
nl_rel_tol = 1e-6
nl_abs_tol = 1e-10
l_tol = 1e-5
start_time = 10.0
end_time = 11.5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh_lumped_07.i
# unsaturated = true
# gravity = false
# supg = true
# transient = true
# lumped = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '0 0 0'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = RandomIC
min = 0.2
max = 0.8
variable = pwater
[../]
[./gas_ic]
type = RandomIC
min = 1.2
max = 1.8
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh_lumped_07
csv = true
[]
modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_stress_relaxation.i
#
# 1x1x1 unit cube with constant displacement on top face
#
# This problem was taken from "Finite element three-dimensional elastic-plastic
# creep analysis" by A. Levy, Eng. Struct., 1981, Vol. 3, January, pp. 9-16.
#
# The problem is a one-dimensional creep analysis. The top face is displaced 0.01
# units and held there. The stress relaxes in time according to the creep law.
#
# The analytic solution to this problem is (contrary to what is shown in the paper):
#
# / (E*ef)^3 \^(1/3)
# stress_yy = |---------------------|
# \ 3*a*E^4*ef^3*t + 1 /
#
# where E = 2.0e11 (Young's modulus)
# a = 3e-26 (creep coefficient)
# ef = 0.01 (displacement)
# t = 2160.0 (time)
#
# such that the analytical solution is computed to be 2.9518e3 Pa
#
# Averaged over the single element block, MOOSE calculates the stress in the yy direction to be
# to be 3.046e3 Pa, which is a 3.2% error from the analytical solution.
#
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1e-2 1e-1 1e0 1e1 1e2'
x = '0 7e-1 7e0 7e1 1e2'
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
incremental = true
add_variables = true
generate_output = 'stress_yy creep_strain_xx creep_strain_yy creep_strain_zz elastic_strain_yy'
[../]
[]
[BCs]
[./u_top_pull]
type = DirichletBC
variable = disp_y
boundary = top
value = 0.01
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.0e11
poissons_ratio = 0.3
[../]
[./radial_return_stress]
type = ComputeMultipleInelasticStress
tangent_operator = elastic
inelastic_models = 'power_law_creep'
[../]
[./power_law_creep]
type = PowerLawCreepStressUpdate
coefficient = 3.0e-26
n_exponent = 4
activation_energy = 0.0
relative_tolerance = 1e-14
absolute_tolerance = 1e-14
[../]
[]
[Postprocessors]
[./stress_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-5
nl_abs_tol = 1e-8
l_tol = 1e-5
start_time = 0.0
end_time = 2160
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/buckley_leverett/bl22_lumped_fu.i
# two-phase version
# super-sharp front version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-4 1E-3 1E-2 2E-2 5E-2 6E-2 0.1 0.2'
x = '0 1E-2 1E-1 1 5 20 40 41'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-4
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-4
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./bounds_dummy]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[./richardsppenalty]
type = RichardsPPenalty
variable = pgas
a = 1E-18
lower_var = pwater
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[Bounds]
[./pwater_bounds]
type = BoundsAux
variable = bounds_dummy
bounded_variable = pwater
upper = 1E7
lower = -110000
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1000
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -100000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-if(x<5,0,100000)
[../]
[./initial_gas]
type = ParsedFunction
value = 1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 50 vinewtonssls 1E-20 1E-20'
[../]
[./standard]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 20 1E-10 1E-100'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = bl22_lumped_fu
[./exodus]
type = Exodus
interval = 100000
hide = 'pgas bounds_dummy'
execute_on = 'initial final timestep_end'
[../]
[]
modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity_sm1.i
#
# This test is Example 3 from "A Consistent Formulation for the Integration
# of Combined Plasticity and Creep" by P. Duxbury, et al., Int J Numerical
# Methods in Engineering, Vol. 37, pp. 1277-1295, 1994.
#
# The problem is a one-dimensional bar which is loaded from yield to a value of twice
# the initial yield stress and then unloaded to return to the original stress. The
# bar must harden to the required yield stress during the load ramp, with no
# further yielding during unloading. The initial yield stress (sigma_0) is prescribed
# as 20 with a plastic strain hardening of 100. The mesh is a 1x1x1 cube with symmetry
# boundary conditions on three planes to provide a uniaxial stress field.
# The temperature is held constant at 1000.
#
# In the PowerLawCreep model, the creep strain rate is defined by:
#
# edot = A(sigma)**n * exp(-Q/(RT)) * t**m
#
# The creep law specified in the paper, however, defines the creep strain rate as:
#
# edot = Ao * mo * (sigma)**n * t**(mo-1)
# with the creep parameters given by
# Ao = 1e-7
# mo = 0.5
# n = 5
#
# thus, input parameters for the test were specified as:
# A = Ao * mo = 1e-7 * 0.5 = 0.5e-7
# m = mo-1 = -0.5
# n = 5
# Q = 0
#
# The variation of load P with time is:
# P = 20 + 20t 0 < t < 1
# P = 40 - 40(t-1) 1 < t 1.5
#
# The analytic solution for total strain during the loading period 0 < t < 1 is:
#
# e_tot = (sigma_0 + 20*t)/E + 0.2*t + A * t**0.5 * sigma_0**n * [ 1 + (5/3)*t +
# + 2*t**2 + (10/7)*t**3 + (5/9)**t**4 + (1/11)*t**5 }
#
# and during the unloading period 1 < t < 1.5:
#
# e_tot = (sigma_1 - 40*(t-1))/E + 0.2 + (4672/693) * A * sigma_0**n +
# A * sigma_0**n * [ t**0.5 * ( 32 - (80/3)*t + 16*t**2 - (40/7)*t**3
# + (10/9)*t**4 - (1/11)*t**5 ) - (11531/693) ]
#
# where sigma_1 is the stress at time t = 1.
#
# Assuming a Young's modulus (E) of 1000 and using the parameters defined above:
#
# e_tot(1) = 2.39734
# e_tot(1.5) = 3.16813
#
#
# The numerically computed solution is:
#
# e_tot(1) = 2.39826 (~0.04% error)
# e_tot(1.5) = 3.15663 (~0.36% error)
#
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./creep_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = ' 0 1 1.5'
y = '-20 -40 -20'
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.5 1.0 1.5'
y = '0.015 0.015 0.005 0.005'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
variable = stress_yy
tensor = stress
index = 1
[../]
[./elastic_strain_yy]
type = MaterialTensorAux
variable = elastic_strain_yy
tensor = elastic_strain
index = 1
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
variable = plastic_strain_yy
tensor = plastic_strain
index = 1
[../]
[./creep_strain_yy]
type = MaterialTensorAux
variable = creep_strain_yy
tensor = creep_strain
index = 1
[../]
[]
[BCs]
[./u_top_pull]
type = Pressure
variable = disp_y
component = 1
boundary = top
factor = 1
function = top_pull
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./creep_plas]
type = PLC_LSH
block = 0
youngs_modulus = 1e3
poissons_ratio = .3
coefficient = 0.5e-7
n_exponent = 5
m_exponent = -0.5
activation_energy = 0
relative_tolerance = 1e-5
absolute_tolerance = 1e-20
absolute_stress_tolerance = 1e-5
max_its = 30
hardening_constant = 100
yield_stress = 20
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
formulation = nonlinear3D
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 20
nl_max_its = 6
nl_rel_tol = 1e-6
nl_abs_tol = 1e-10
l_tol = 1e-5
start_time = 0.0
end_time = 1.5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Postprocessors]
[./timestep]
type = TimestepSize
[../]
[]
[Outputs]
file_base = combined_creep_plasticity_sm_out
exodus = true
[]
modules/richards/test/tests/recharge_discharge/rd03.i
[Mesh]
file = gold/rd02.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '2E4 1E6'
x = '0 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1E3
bulk_mod = 2E7
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.336
al = 1.43E-4
[../]
[./RelPermPower]
type = RichardsRelPermVG1
scut = 0.99
simm = 0.0
m = 0.336
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E+0
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
initial_from_file_timestep = 2
initial_from_file_var = pressure
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[BCs]
active = 'fix_bot'
[./fix_bot]
type = DirichletBC
variable = pressure
boundary = 'left'
value = 0.0
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.33
mat_permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1.01E-3
gravity = '-10 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-15 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8.2944E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rd03
interval = 100000
execute_on = 'initial timestep_end final'
exodus = true
[]
modules/richards/test/tests/dirac/bh_fu_04.i
# unsaturated
# production
# fullyupwind
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1 1E1 1E2 1E3'
x = '0 1E-1 1 1E1 1E2 1E3'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = -1E6
point_file = bh02.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
character = 1
fully_upwind = true
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
[../]
[./fluid_mass0]
type = RichardsMass
variable = pressure
execute_on = timestep_begin
[../]
[./fluid_mass1]
type = RichardsMass
variable = pressure
execute_on = timestep_end
[../]
[./zmass_error]
type = FunctionValuePostprocessor
function = mass_bal_fcn
execute_on = timestep_end
[../]
[./p0]
type = PointValue
variable = pressure
point = '1 1 1'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 0
[../]
[./mass_bal_fcn]
type = ParsedFunction
value = abs((a-c+d)/2/(a+c))
vars = 'a c d'
vals = 'fluid_mass1 fluid_mass0 bh_report'
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 0
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh_fu_04
exodus = false
execute_on = timestep_end
csv = true
[]
test/tests/multiapps/multilevel/time_dt_from_master_master.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmax = 100
[]
[Functions]
[./dts]
type = PiecewiseLinear
x = '0 1'
y = '0.25 1'
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 4
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
dt = 0.25
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[./out]
type = Console
output_file = true
[../]
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0 0 0 0.5 0.5 0'
input_files = time_dt_from_master_sub.i
[../]
[]
modules/porous_flow/test/tests/dirackernels/bh04.i
# fully-saturated
# production
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1 1E1 1E2 1E3'
x = '0 1E-1 1 1E1 1E2 1E3'
[../]
[]
[Variables]
[./pp]
initial_condition = 0
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./borehole_total_outflow_mass]
type = PorousFlowSumQuantity
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
[../]
[./relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 2
phase = 0
[../]
[]
[DiracKernels]
[./bh]
type = PorousFlowPeacemanBorehole
variable = pp
SumQuantityUO = borehole_total_outflow_mass
point_file = bh02.bh
fluid_phase = 0
bottom_p_or_t = -1E6
unit_weight = '0 0 0'
use_mobility = true
character = 1
[../]
[]
[Postprocessors]
[./bh_report]
type = PorousFlowPlotQuantity
uo = borehole_total_outflow_mass
[../]
[./fluid_mass0]
type = PorousFlowFluidMass
execute_on = timestep_begin
[../]
[./fluid_mass1]
type = PorousFlowFluidMass
execute_on = timestep_end
[../]
[./zmass_error]
type = FunctionValuePostprocessor
function = mass_bal_fcn
execute_on = timestep_end
[../]
[./p0]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./mass_bal_fcn]
type = ParsedFunction
value = abs((a-c+d)/2/(a+c))
vars = 'a c d'
vals = 'fluid_mass1 fluid_mass0 bh_report'
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh04
exodus = false
csv = true
execute_on = timestep_end
[]
tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6a_coupled.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 10
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = left
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = right
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
temperature = temperature
radius = 1
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
exodus = true
[]
tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7d_adapt_blocks.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 4
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
uniform_refine = 3
[]
[MeshModifiers]
[bottom]
type = SubdomainBoundingBox
location = inside
bottom_left = '0 0 0'
top_right = '0.304 0.01285 0'
block_id = 1
[]
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = left
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = right
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
viscosity_file = data/water_viscosity.csv
density_file = data/water_density.csv
thermal_conductivity_file = data/water_thermal_conductivity.csv
specific_heat_file = data/water_specific_heat.csv
[column_bottom]
type = PackedColumn
block = 1
radius = 1.15
temperature = temperature
fluid_viscosity_file = ${viscosity_file}
fluid_density_file = ${density_file}
fluid_thermal_conductivity_file = ${thermal_conductivity_file}
fluid_specific_heat_file = ${specific_heat_file}
[]
[column_top]
type = PackedColumn
block = 0
radius = 1
temperature = temperature
porosity = '0.25952 + 0.7*x/0.304'
fluid_viscosity_file = ${viscosity_file}
fluid_density_file = ${density_file}
fluid_thermal_conductivity_file = ${thermal_conductivity_file}
fluid_specific_heat_file = ${specific_heat_file}
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Adaptivity]
marker = error_frac
max_h_level = 3
[Indicators]
[temperature_jump]
type = GradientJumpIndicator
variable = temperature
scale_by_flux_faces = true
[]
[]
[Markers]
[error_frac]
type = ErrorFractionMarker
coarsen = 0.025
indicator = temperature_jump
refine = 0.9
[]
[]
[]
[Outputs]
[out]
type = Exodus
output_material_properties = true
[]
[]
modules/porous_flow/test/tests/dirackernels/bh05.i
# unsaturated
# injection
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '500 500 1E1'
x = '4000 5000 6500'
[../]
[]
[Variables]
[./pp]
initial_condition = -2E5
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./borehole_total_outflow_mass]
type = PorousFlowSumQuantity
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-5
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
[../]
[./relperm]
type = PorousFlowRelativePermeabilityFLAC
m = 2
phase = 0
[../]
[]
[DiracKernels]
[./bh]
type = PorousFlowPeacemanBorehole
variable = pp
SumQuantityUO = borehole_total_outflow_mass
point_file = bh03.bh
fluid_phase = 0
bottom_p_or_t = 0
unit_weight = '0 0 0'
use_mobility = true
character = -1
[../]
[]
[Postprocessors]
[./bh_report]
type = PorousFlowPlotQuantity
uo = borehole_total_outflow_mass
[../]
[./fluid_mass0]
type = PorousFlowFluidMass
execute_on = timestep_begin
[../]
[./fluid_mass1]
type = PorousFlowFluidMass
execute_on = timestep_end
[../]
[./zmass_error]
type = FunctionValuePostprocessor
function = mass_bal_fcn
execute_on = timestep_end
[../]
[./p0]
type = PointValue
variable = pp
point = '0 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./mass_bal_fcn]
type = ParsedFunction
value = abs((a-c+d)/2/(a+c))
vars = 'a c d'
vals = 'fluid_mass1 fluid_mass0 bh_report'
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 6500
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh05
exodus = false
csv = true
execute_on = timestep_end
[]
tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6b_transient_inflow.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 10
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[Functions]
[inlet_function]
type = ParsedFunction
value = 2000*sin(0.466*pi*t) # Inlet signal from Fig. 3
[]
[outlet_function]
type = ParsedFunction
value = 2000*cos(0.466*pi*t) # Outlet signal from Fig. 3
[]
[]
[BCs]
[inlet]
type = FunctionDirichletBC
variable = pressure
boundary = left
function = inlet_function
[]
[outlet]
type = FunctionDirichletBC
variable = pressure
boundary = right
function = outlet_function
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
radius = 1
temperature = temperature
fluid_viscosity_file = data/water_viscosity.csv
fluid_density_file = data/water_density.csv
fluid_thermal_conductivity_file = data/water_thermal_conductivity.csv
fluid_specific_heat_file = data/water_specific_heat.csv
outputs = exodus
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,(2*pi/(0.466*pi))/16)' # dt to always hit the peaks of sine/cosine BC
[]
[]
[Outputs]
exodus = true
[]
modules/porous_flow/test/tests/gravity/grav02d.i
# Checking that gravity head is established in the transient situation when 0<=saturation<=1 (note the less-than-or-equal-to).
# 2phase (PP), 2components, vanGenuchten, constant fluid bulk-moduli for each phase, constant viscosity, constant permeability, Corey relative perm.
# A boundary condition enforces porepressures at the right boundary
# For better agreement with the analytical solution (ana_pp), just increase nx
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmin = -1
xmax = 0
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
x = '1E-3 1E-2 1E-1 2E-1'
y = '1E-3 1E-2 0.2E-1 1E-1'
[../]
[]
[Variables]
[./ppwater]
initial_condition = 0
[../]
[./ppgas]
initial_condition = 0.5
[../]
[]
[AuxVariables]
[./massfrac_ph0_sp0]
initial_condition = 1
[../]
[./massfrac_ph1_sp0]
initial_condition = 0
[../]
[]
[BCs]
[./ppwater]
type = DirichletBC
boundary = right
variable = ppwater
value = 0
[../]
[./ppgas]
type = DirichletBC
boundary = right
variable = ppgas
value = 0.5
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = ppwater
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = ppwater
gravity = '-1 0 0'
[../]
[./mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = ppgas
[../]
[./flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = ppgas
gravity = '-1 0 0'
[../]
[]
[Functions]
[./ana_ppwater]
type = ParsedFunction
vars = 'g B p0 rho0'
vals = '1 2 pp_water_top 1'
value = '-B*log(exp(-p0/B)+g*rho0*x/B)' # expected pp at base
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'ppwater ppgas'
number_fluid_phases = 2
number_fluid_components = 2
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.5
alpha = 1
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid0]
type = SimpleFluidProperties
bulk_modulus = 1.2
density0 = 1
viscosity = 1
thermal_expansion = 0
[../]
[./simple_fluid1]
type = SimpleFluidProperties
bulk_modulus = 1
density0 = 0.1
viscosity = 0.5
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow2PhasePP
phase0_porepressure = ppwater
phase1_porepressure = ppgas
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[../]
[./simple_fluid0]
type = PorousFlowSingleComponentFluid
fp = simple_fluid0
phase = 0
[../]
[./simple_fluid1]
type = PorousFlowSingleComponentFluid
fp = simple_fluid1
phase = 1
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.1
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 2 0 0 0 3'
[../]
[./relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[../]
[./relperm_gas]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[../]
[]
[Postprocessors]
[./pp_water_top]
type = PointValue
variable = ppwater
point = '0 0 0'
[../]
[./pp_water_base]
type = PointValue
variable = ppwater
point = '-1 0 0'
[../]
[./pp_water_analytical]
type = FunctionValuePostprocessor
function = ana_ppwater
point = '-1 0 0'
[../]
[./ppwater_00]
type = PointValue
variable = ppwater
point = '0 0 0'
[../]
[./ppwater_01]
type = PointValue
variable = ppwater
point = '-0.1 0 0'
[../]
[./ppwater_02]
type = PointValue
variable = ppwater
point = '-0.2 0 0'
[../]
[./ppwater_03]
type = PointValue
variable = ppwater
point = '-0.3 0 0'
[../]
[./ppwater_04]
type = PointValue
variable = ppwater
point = '-0.4 0 0'
[../]
[./ppwater_05]
type = PointValue
variable = ppwater
point = '-0.5 0 0'
[../]
[./ppwater_06]
type = PointValue
variable = ppwater
point = '-0.6 0 0'
[../]
[./ppwater_07]
type = PointValue
variable = ppwater
point = '-0.7 0 0'
[../]
[./ppwater_08]
type = PointValue
variable = ppwater
point = '-0.8 0 0'
[../]
[./ppwater_09]
type = PointValue
variable = ppwater
point = '-0.9 0 0'
[../]
[./ppwater_10]
type = PointValue
variable = ppwater
point = '-1 0 0'
[../]
[./ppgas_00]
type = PointValue
variable = ppgas
point = '0 0 0'
[../]
[./ppgas_01]
type = PointValue
variable = ppgas
point = '-0.1 0 0'
[../]
[./ppgas_02]
type = PointValue
variable = ppgas
point = '-0.2 0 0'
[../]
[./ppgas_03]
type = PointValue
variable = ppgas
point = '-0.3 0 0'
[../]
[./ppgas_04]
type = PointValue
variable = ppgas
point = '-0.4 0 0'
[../]
[./ppgas_05]
type = PointValue
variable = ppgas
point = '-0.5 0 0'
[../]
[./ppgas_06]
type = PointValue
variable = ppgas
point = '-0.6 0 0'
[../]
[./ppgas_07]
type = PointValue
variable = ppgas
point = '-0.7 0 0'
[../]
[./ppgas_08]
type = PointValue
variable = ppgas
point = '-0.8 0 0'
[../]
[./ppgas_09]
type = PointValue
variable = ppgas
point = '-0.9 0 0'
[../]
[./ppgas_10]
type = PointValue
variable = ppgas
point = '-1 0 0'
[../]
[]
[Preconditioning]
active = andy
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000'
[../]
[./check]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type'
petsc_options_value = 'bcgs bjacobi 1E-12 1E-10 10000 test'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
[./TimeStepper]
type = FunctionDT
function = dts
[../]
end_time = 1.0
[]
[Outputs]
[./csv]
type = CSV
execute_on = 'initial final'
file_base = grav02d
[../]
[]
modules/richards/test/tests/gravity_head_2/gh_fu_05.i
# unsaturated = true
# gravity = false
# supg = false
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGnone
[../]
[./SUPGgas]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = RandomIC
min = 0.2
max = 0.8
variable = pwater
[../]
[./gas_ic]
type = RandomIC
min = 1.2
max = 1.8
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 0.5E-3'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh_fu_05
csv = true
[]
modules/richards/test/tests/buckley_leverett/bl20_lumped.i
# two-phase version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 30
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '0.1 0.5 0.5 1 2 4'
x = '0 0.1 1 5 40 42'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./w_aux_seff]
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxKernels]
[./w_aux_seff_auxk]
type = RichardsSeffAux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
variable = w_aux_seff
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1000
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -300000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-if(x<5,0,300000)
[../]
[./initial_gas]
type = ParsedFunction
value = 1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options_iname = '-snes_type -pc_factor_shift_type'
petsc_options_value = 'vinewtonssls nonzero'
[../]
[./standard]
type = SMP
full = true
petsc_options_iname = '-pc_factor_shift_type'
petsc_options_value = 'nonzero'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
nl_rel_tol = 1.e-9
nl_max_its = 10
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bl20_lumped
execute_on = 'initial timestep_end final'
interval = 100000
exodus = true
hide = pgas
[./console_out]
type = Console
interval = 1
[../]
[]
modules/richards/test/tests/gravity_head_2/ghQ2P_pgas.i
# quick two phase with Pgas and Swater being variables
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = Q2PRelPermPowerGas
simm = 0.0
n = 3
[../]
[]
[Variables]
[./pgas]
[../]
[./swater]
[../]
[]
[ICs]
[./pp_ic]
type = ConstantIC
value = 1
variable = pgas
[../]
[./sat_ic]
type = ConstantIC
value = 0.5
variable = swater
[../]
[]
[Q2P]
porepressure = pgas
saturation = swater
water_density = DensityWater
water_relperm = RelPermWater
water_viscosity = 1
gas_density = DensityGas
gas_relperm = RelPermGas
gas_viscosity = 1
diffusivity = 0
[]
[Postprocessors]
[./pp_left]
type = PointValue
point = '0 0 0'
variable = pgas
[../]
[./pp_right]
type = PointValue
point = '1 0 0'
variable = pgas
[../]
[./sat_left]
type = PointValue
point = '0 0 0'
variable = swater
[../]
[./sat_right]
type = PointValue
point = '1 0 0'
variable = swater
[../]
[]
[Materials]
[./rock]
type = Q2PMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
gravity = '-1 0 0'
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = ghQ2P_pgas
csv = true
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh_lumped_17.i
# unsaturated = false
# gravity = true
# supg = true
# transient = true
# lumped = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 0.1
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 0.01
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 1
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-15 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh_lumped_17
csv = true
[]
modules/richards/test/tests/gravity_head_2/gh_fu_18.i
# with immobile saturation - this illustrates a perfect case of fullyupwind working very well
# unsaturated = true
# gravity = true
# full upwinding = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 0.5E1 0.5E2 0.4E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.4
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh_fu_18
execute_on = 'timestep_end final'
interval = 100000
exodus = true
[]
modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_stress_relaxation_sm.i
#
# 1x1x1 unit cube with constant displacement on top face
#
# This problem was taken from "Finite element three-dimensional elastic-plastic
# creep analysis" by A. Levy, Eng. Struct., 1981, Vol. 3, January, pp. 9-16.
#
# The problem is a one-dimensional creep analysis. The top face is displaced 0.01
# units and held there. The stress relaxes in time according to the creep law.
#
# The analytic solution to this problem is (contrary to what is shown in the paper):
#
# / (E*ef)^3 \^(1/3)
# stress_yy = |--------------------|
# \ 3*a*E^4*ef^3*t + 1 /
#
# where E = 2.0e11 (Young's modulus)
# a = 3e-26 (creep coefficient)
# ef = 0.01 (displacement)
# t = 2160.0 (time)
#
# such that the analytical solution is computed to be 2.9518e3 Pa
#
# Averaged over the single element block, MOOSE calculates the stress in the yy direction to be
# to be 3.046e3 Pa, which is a 3.2% error from the analytical solution.
#
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1e-2 1e-1 1e0 1e1 1e2'
x = '0 7e-1 7e0 7e1 1e2'
[../]
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./creep_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./creep_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./creep_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./creep_strain_xx]
type = MaterialTensorAux
tensor = creep_strain
variable = creep_strain_xx
index = 0
[../]
[./creep_strain_yy]
type = MaterialTensorAux
tensor = creep_strain
variable = creep_strain_yy
index = 1
[../]
[./creep_strain_zz]
type = MaterialTensorAux
tensor = creep_strain
variable = creep_strain_zz
index = 2
[../]
[./elastic_strain_yy]
type = MaterialTensorAux
tensor = elastic_strain
variable = elastic_strain_yy
index = 1
[../]
[]
[BCs]
[./u_top_pull]
type = DirichletBC
variable = disp_y
boundary = top
value = 0.01
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./creep]
type = PowerLawCreep
block = 0
youngs_modulus = 2.0e11
poissons_ratio = 0.3
coefficient = 3.0e-26
n_exponent = 4
activation_energy = 0.0
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
relative_tolerance = 1e-14
absolute_tolerance = 1e-14
formulation = Nonlinear3D
[../]
[]
[Postprocessors]
[./stress_yy]
type = ElementAverageValue
variable = stress_yy
[../]
[]
[Executioner]
type = Transient
# petsc_options = '-snes_mf_operator -ksp_monitor -snes_ksp_ew'
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-5
nl_abs_tol = 1e-8
l_tol = 1e-5
start_time = 0.0
end_time = 2160
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
file_base = combined_stress_relaxation_out
[]
modules/richards/test/tests/gravity_head_2/gh_lumped_18.i
# with immobile saturation
# unsaturated = true
# gravity = true
# supg = true
# transient = true
# lumped = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 0.5E1 0.5E2 0.4E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.4
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh_lumped_18
execute_on = 'timestep_end final'
interval = 100000
exodus = true
[]
modules/tensor_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity.i
#
# This test is Example 2 from "A Consistent Formulation for the Integration
# of Combined Plasticity and Creep" by P. Duxbury, et al., Int J Numerical
# Methods in Engineering, Vol. 37, pp. 1277-1295, 1994.
#
# The problem is a one-dimensional bar which is loaded from yield to a value of twice
# the initial yield stress and then unloaded to return to the original stress. The
# bar must harden to the required yield stress during the load ramp, with no
# further yielding during unloading. The initial yield stress (sigma_0) is prescribed
# as 20 with a plastic strain hardening of 100. The mesh is a 1x1x1 cube with symmetry
# boundary conditions on three planes to provide a uniaxial stress field.
#
# In the PowerLawCreep model, the creep strain rate is defined by:
#
# edot = A(sigma)**n * exp(-Q/(RT)) * t**m
#
# The creep law specified in the paper, however, defines the creep strain rate as:
#
# edot = Ao * mo * (sigma)**n * t**(mo-1)
# with the creep parameters given by
# Ao = 1e-7
# mo = 0.5
# n = 5
#
# thus, input parameters for the test were specified as:
# A = Ao * mo = 1e-7 * 0.5 = 0.5e-7
# m = mo-1 = -0.5
# n = 5
# Q = 0
#
# The variation of load P with time is:
# P = 20 + 20t 0 < t < 1
# P = 40 - 40(t-1) 1 < t 1.5
#
# The analytic solution for total strain during the loading period 0 < t < 1 is:
#
# e_tot = (sigma_0 + 20*t)/E + 0.2*t + A * t**0.5 * sigma_0**n * [ 1 + (5/3)*t +
# + 2*t**2 + (10/7)*t**3 + (5/9)**t**4 + (1/11)*t**5 ]
#
# and during the unloading period 1 < t < 1.5:
#
# e_tot = (sigma_1 - 40*(t-1))/E + 0.2 + (4672/693) * A * sigma_0**n +
# A * sigma_0**n * [ t**0.5 * ( 32 - (80/3)*t + 16*t**2 - (40/7)*t**3
# + (10/9)*t**4 - (1/11)*t**5 ) - (11531/693) ]
#
# where sigma_1 is the stress at time t = 1.
#
# Assuming a Young's modulus (E) of 1000 and using the parameters defined above:
#
# e_tot(1) = 2.39734
# e_tot(1.5) = 3.16813
#
#
# The numerically computed solution is:
#
# e_tot(1) = 2.39718 (~0.006% error)
# e_tot(1.5) = 3.15555 (~0.40% error)
#
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
incremental = true
add_variables = true
generate_output = 'stress_yy elastic_strain_yy creep_strain_yy plastic_strain_yy'
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = ' 0 1 1.5'
y = '-20 -40 -20'
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.5 1.0 1.5'
y = '0.015 0.015 0.005 0.005'
[../]
[]
[BCs]
[./u_top_pull]
type = Pressure
variable = disp_y
component = 1
boundary = top
factor = 1
function = top_pull
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 0
youngs_modulus = 1e3
poissons_ratio = 0.3
[../]
[./creep_plas]
type = ComputeMultipleInelasticStress
block = 0
tangent_operator = elastic
inelastic_models = 'creep plas'
max_iterations = 50
absolute_tolerance = 1e-05
combined_inelastic_strain_weights = '0.0 1.0'
[../]
[./creep]
type = PowerLawCreepStressUpdate
block = 0
coefficient = 0.5e-7
n_exponent = 5
m_exponent = -0.5
activation_energy = 0
[../]
[./plas]
type = IsotropicPlasticityStressUpdate
block = 0
hardening_constant = 100
yield_stress = 20
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 20
nl_max_its = 6
nl_rel_tol = 1e-6
nl_abs_tol = 1e-10
l_tol = 1e-5
start_time = 0.0
end_time = 1.5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/theis/th21.i
# two-phase, fully-saturated
# production
[Mesh]
type = FileMesh
file = th01_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '0.5 1 2 10'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_pressure
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pwater
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pwater
point = '50 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 1E-5'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-6 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = th21
csv = true
[]
modules/richards/test/tests/dirac/q2p01.i
# unsaturated
# production
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1 1E1 1E2 1E3'
x = '0 1E-1 1 1E1 1E2 1E3'
[../]
[]
[UserObjects]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 0.5
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.3
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.2
n = 2
[../]
[./RelPermGas]
type = Q2PRelPermPowerGas
simm = 0.1
n = 3
[../]
[./borehole_total_outflow_water]
type = RichardsSumQuantity
[../]
[./borehole_total_outflow_gas]
type = RichardsSumQuantity
[../]
[]
[Variables]
[./pp]
[../]
[./sat]
[../]
[]
[ICs]
[./p_ic]
type = ConstantIC
variable = pp
value = 1
[../]
[./s_ic]
type = ConstantIC
variable = sat
value = 0.5
[../]
[]
[Q2P]
porepressure = pp
saturation = sat
water_density = DensityWater
water_relperm = RelPermWater
water_viscosity = 0.8
gas_density = DensityGas
gas_relperm = RelPermGas
gas_viscosity = 0.5
diffusivity = 0.0
output_total_masses_to = 'CSV'
[]
[DiracKernels]
[./bh_water]
type = Q2PBorehole
bottom_pressure = 0
point_file = bh02.bh
SumQuantityUO = borehole_total_outflow_water
variable = sat
unit_weight = '0 0 0'
character = 8E9
fluid_density = DensityWater
fluid_relperm = RelPermWater
other_var = pp
var_is_porepressure = false
fluid_viscosity = 0.8
[../]
[./bh_gas]
type = Q2PBorehole
bottom_pressure = 0
point_file = bh02.bh
SumQuantityUO = borehole_total_outflow_gas
variable = pp
unit_weight = '0 0 0'
character = 1E10
fluid_density = DensityGas
fluid_relperm = RelPermGas
other_var = sat
var_is_porepressure = true
fluid_viscosity = 0.5
[../]
[]
[Postprocessors]
[./bh_report_water]
type = RichardsPlotQuantity
uo = borehole_total_outflow_water
[../]
[./bh_report_gas]
type = RichardsPlotQuantity
uo = borehole_total_outflow_gas
[../]
[./p0]
type = PointValue
variable = pp
point = '1 1 1'
execute_on = timestep_end
[../]
[./sat0]
type = PointValue
variable = sat
point = '1 1 1'
execute_on = timestep_end
[../]
[]
[Materials]
[./rock]
type = Q2PMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
gravity = '0 0 0'
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = q2p01
execute_on = timestep_end
[./CSV]
type = CSV
[../]
[]
modules/richards/test/tests/dirac/bh_fu_05.i
# unsaturated
# injection
# fullyupwind
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '500 500 1E1'
x = '4000 5000 6500'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh03.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
character = -1
fully_upwind = true
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
[../]
[./fluid_mass0]
type = RichardsMass
variable = pressure
execute_on = timestep_begin
[../]
[./fluid_mass1]
type = RichardsMass
variable = pressure
execute_on = timestep_end
[../]
[./zmass_error]
type = FunctionValuePostprocessor
function = mass_bal_fcn
execute_on = timestep_end
[../]
[./p0]
type = PointValue
variable = pressure
point = '1 1 1'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = -2E5
[../]
[./mass_bal_fcn]
type = ParsedFunction
value = abs((a-c+d)/2/(a+c))
vars = 'a c d'
vals = 'fluid_mass1 fluid_mass0 bh_report'
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 0
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 6500
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh_fu_05
exodus = false
csv = true
execute_on = timestep_end
[]
modules/richards/test/tests/buckley_leverett/bl21.i
# two-phase version
# sharp front version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-3 1E-2 3E-2 4E-2 0.5 0.5 1'
x = '0 1E-2 1E-1 1 5 40 41'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 3E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 3E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./bounds_dummy]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[./richardsppenalty]
type = RichardsPPenalty
variable = pgas
a = 1E-18
lower_var = pwater
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[Bounds]
[./pwater_bounds]
type = BoundsAux
variable = bounds_dummy
bounded_variable = pwater
upper = 1E7
lower = -110000
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1E6+1000
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -100000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0+1000
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-100000*(max(x-5,0)/max(abs(x-5),1E-10))
[../]
[./initial_gas]
type = ParsedFunction
value = max(1000000*(1-x/5),0)+1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 50 vinewtonssls 1E-20 1E-20'
[../]
[./standard]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 20 1E-20 1E-20'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bl21
interval = 10000
exodus = true
[]
modules/richards/test/tests/theis/th01.i
# fully-saturated
# production
[Mesh]
type = FileMesh
file = th01_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '0.5 1 2 10'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pressure
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pressure
point = '50 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-6 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = th01
csv = true
[]
tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7c_adapt.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 30
ny = 3
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
uniform_refine = 3
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = left
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = right
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
radius = 1
temperature = temperature
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
exodus = true
[]
[Adaptivity]
marker = error_frac
max_h_level = 3
[Indicators]
[temperature_jump]
type = GradientJumpIndicator
variable = temperature
scale_by_flux_faces = true
[]
[]
[Markers]
[error_frac]
type = ErrorFractionMarker
coarsen = 0.15
indicator = temperature_jump
refine = 0.7
[]
[]
[]
test/tests/time_steppers/cutback_factor_at_failure/function_dt_cutback.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Functions]
[./dts]
type = PiecewiseLinear
x = '0 0.85 2'
y = '0.2 0.25 0.25'
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Problem]
type = FailingProblem
fail_step = 3
[]
[Executioner]
type = Transient
num_steps = 10
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[./TimeStepper]
type = FunctionDT
function = dts
min_dt = 0.01
cutback_factor_at_failure = 0.75
[../]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/buckley_leverett/bl22.i
# two-phase version
# super-sharp front version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-4 1E-3 1E-2 2E-2 5E-2 6E-2 0.1 0.2'
x = '0 1E-2 1E-1 1 5 20 40 41'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-4
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-4
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./bounds_dummy]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[./richardsppenalty]
type = RichardsPPenalty
variable = pgas
a = 1E-18
lower_var = pwater
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[Bounds]
[./pwater_bounds]
type = BoundsAux
variable = bounds_dummy
bounded_variable = pwater
upper = 1E7
lower = -110000
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1E6
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -100000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-100000*(max(x-5,0)/max(abs(x-5),1E-10))
[../]
[./initial_gas]
type = ParsedFunction
value = max(1000000*(1-x/5),0)+1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 50 vinewtonssls 1E-20 1E-20'
[../]
[./standard]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 20 1E-20 1E-20'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = bl22
[./exodus]
type = Exodus
interval = 100000
hide = pgas
execute_on = 'initial final timestep_end'
[../]
[]
modules/richards/test/tests/gravity_head_2/gh06.i
# unsaturated = true
# gravity = true
# supg = false
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGnone
[../]
[./SUPGgas]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh06
csv = true
[]
modules/porous_flow/test/tests/infiltration_and_drainage/rd03.i
[Mesh]
file = gold/rd02.e
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '2E4 1E6'
x = '0 1E6'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./temperature]
type = PorousFlowTemperature
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[../]
[./relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[../]
[]
[Variables]
[./pressure]
initial_from_file_timestep = LATEST
initial_from_file_var = pressure
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[]
[BCs]
[./base]
type = DirichletBC
boundary = left
value = 0.0
variable = pressure
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8.2944E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rd03
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[./along_line]
type = CSV
execute_on = final
[../]
[]
test/tests/auxkernels/time_integration/time_integration.i
# This test covers the usage of the VariableTimeIntegrationAux
# kernel. Here we test three different schemes for integrating a field
# variable in time. Midpoint, Trapezoidal, and Simpson's rule are
# used. For this test, we use a manufactured solution and we compare
# the Trapezoidal and Simpson's rule, which must be exact for this
# exact solution, which is a linear function of time.
#
# The set up problem is
#
# du/dt - Laplacian(u) = Q
#
# with exact solution: u = t*(x*x+y*y).
[Mesh]
type = GeneratedMesh
dim = 2
elem_type = QUAD9
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./dts]
type = PiecewiseLinear
x = '0.01 0.1'
y = '0.005 0.05'
[../]
[]
[Variables]
[./u]
initial_condition = 0.0
family = LAGRANGE
order = SECOND
[../]
[]
[Kernels]
active = 'diff timederivative sourceterm'
[./diff]
type = Diffusion
variable = u
[../]
[./timederivative]
type = TimeDerivative
variable = u
[../]
[./sourceterm]
type = BodyForce
variable = u
function = Source
[../]
[]
[AuxVariables]
active = 'v_midpoint v_trapazoid v_simpson'
[./v_midpoint]
[../]
[./v_trapazoid]
[../]
[./v_simpson]
[../]
[]
[AuxKernels]
[./MidpointTimeIntegrator]
type = VariableTimeIntegrationAux
variable_to_integrate = u
variable = v_midpoint
order = 1
[../]
[./TrapazoidalTimeIntegrator]
type = VariableTimeIntegrationAux
variable_to_integrate = u
variable = v_trapazoid
order = 2
[../]
[./SimpsonsTimeIntegrator]
type = VariableTimeIntegrationAux
variable_to_integrate = u
variable = v_simpson
order = 3
[../]
[]
[BCs]
active = 'RightBC LeftBC TopBC BottomBC'
[./RightBC]
type = FunctionDirichletBC
variable = u
function = RightBC
boundary = 'right'
[../]
[./LeftBC]
type = FunctionDirichletBC
variable = u
function = LeftBC
boundary = 'left'
[../]
[./TopBC]
type = FunctionDirichletBC
variable = u
function = TopBC
boundary = 'top'
[../]
[./BottomBC]
type = FunctionDirichletBC
variable = u
function = BottomBC
boundary = 'bottom'
[../]
[]
[Functions]
active = 'Soln Source TopBC BottomBC RightBC LeftBC'
[./Soln]
type = ParsedFunction
value = 't*(x*x+y*y)'
[../]
[./Source]
type = ParsedFunction
value = '(x*x + y*y) - 4*t'
[../]
[./TopBC]
type = ParsedFunction
value = 't*(x*x+1)'
[../]
[./BottomBC]
type = ParsedFunction
value = 't*x*x'
[../]
[./RightBC]
type = ParsedFunction
value = 't*(y*y+1)'
[../]
[./LeftBC]
type = ParsedFunction
value = 't*y*y'
[../]
[]
[Postprocessors]
[./l2_error]
type = NodalL2Error
variable = u
function = Soln
[../]
[]
[Executioner]
type = Transient
end_time = 0.1
# dt = 0.1
# num_steps = 10
[./TimeStepper]
type = FunctionDT
function = dts
[../]
nl_abs_tol = 1.e-15
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
modules/richards/test/tests/theis/th_lumped_22.i
# two-phase, fully-saturated
# production
# lumped
[Mesh]
type = FileMesh
file = th02_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 2 4 20'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_pressure
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pwater
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pwater
point = '50 0 0'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
viscosity = '1E-3 1E-5'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 2E-7 1E-10 20 1E-10 1E-100'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = th_lumped_22
exodus = true
csv = true
[]
modules/richards/test/tests/gravity_head_1/gh_fu_22.i
# investigating validity of immobile saturation
# 50 elements, full upwinding
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = -1
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGnone
sat_UO = Saturation
seff_UO = SeffVG
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 10 100 1000 10000'
x = '0 10 100 1000 10000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E3
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.1
[../]
[./SUPGnone]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -1.0
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFullyUpwindFlux
variable = pressure
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = 1E-3
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E0
end_time = 1E5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh_fu_22
execute_on = 'timestep_end final'
interval = 10000
exodus = true
[]
test/tests/multiapps/picard/function_dt_sub.i
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 10
[]
[Functions]
[./u_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[./dts]
type = PiecewiseLinear
x = '0.1 10'
y = '0.1 10'
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./fn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = FunctionDirichletBC
variable = u
boundary = right
function = u_fn
[../]
[]
[Executioner]
type = Transient
dt = 0.1
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
start_time = 0
num_steps = 3
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
test/tests/time_steppers/function_dt/function_dt_min.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.85 2'
y = '0.2 0.2 0.2'
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0
num_steps = 10
[./TimeStepper]
type = FunctionDT
function = dts
min_dt = 0.1
[../]
[]
[Outputs]
exodus = true
[]
test/tests/multiapps/sub_cycling_failure/sub_gold.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Functions]
[./dts]
# These mimic the behavior of the failing solve
type = PiecewiseConstant
x = '0 0.1 0.105'
y = '0.01 0.005 0.01'
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.01
[./TimeStepper]
type = FunctionDT
function = dts
[../]
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
tutorials/darcy_thermo_mech/step09_mechanics/problems/step9.i
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 2
ny = 200
nx = 10
ymax = 0.304 # Length of test chamber
xmax = 0.0257 # Test chamber radius
[]
[MeshModifiers]
[bottom]
type = SubdomainBoundingBox
location = inside
bottom_left = '0 0 0'
top_right = '0.01285 0.304 0'
block_id = 1
[]
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Modules/TensorMechanics/Master]
[all]
# This block adds all of the proper Kernels, strain calculators, and Variables
# for TensorMechanics in the correct coordinate system (autodetected)
add_variables = true
strain = FINITE
eigenstrain_names = eigenstrain
use_automatic_differentiation = true
generate_output = 'vonmises_stress elastic_strain_xx elastic_strain_yy strain_xx strain_yy'
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = bottom
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = top
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = bottom
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = top
[]
[hold_inlet]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0
[]
[hold_center]
type = DirichletBC
variable = disp_r
boundary = left
value = 0
[]
[hold_outside]
type = DirichletBC
variable = disp_r
boundary = right
value = 0
[]
[]
[Materials]
viscosity_file = data/water_viscosity.csv
density_file = data/water_density.csv
thermal_conductivity_file = data/water_thermal_conductivity.csv
specific_heat_file = data/water_specific_heat.csv
thermal_expansion_file = data/water_thermal_expansion.csv
[column_top]
type = PackedColumn
block = 0
temperature = temperature
radius = 1.15
fluid_viscosity_file = ${viscosity_file}
fluid_density_file = ${density_file}
fluid_thermal_conductivity_file = ${thermal_conductivity_file}
fluid_specific_heat_file = ${specific_heat_file}
fluid_thermal_expansion_file = ${thermal_expansion_file}
[]
[column_bottom]
type = PackedColumn
block = 1
temperature = temperature
radius = 1
fluid_viscosity_file = ${viscosity_file}
fluid_density_file = ${density_file}
fluid_thermal_conductivity_file = ${thermal_conductivity_file}
fluid_specific_heat_file = ${specific_heat_file}
fluid_thermal_expansion_file = ${thermal_expansion_file}
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 200e9 # (Pa) from wikipedia
poissons_ratio = .3 # from wikipedia
[]
[elastic_stress]
type = ADComputeFiniteStrainElasticStress
[]
[thermal_strain]
type = ADComputeThermalExpansionEigenstrain
stress_free_temperature = 300
eigenstrain_name = eigenstrain
temperature = temperature
thermal_expansion_coeff = 1e-5 # TM modules doesn't support material property, but it will
[]
[]
[Postprocessors]
[average_temperature]
type = ElementAverageValue
variable = temperature
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Executioner]
type = Transient
start_time = -1
end_time = 200
steady_state_tolerance = 1e-7
steady_state_detection = true
dt = 0.25
solve_type = PJFNK
automatic_scaling = true
compute_scaling_once = false
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
#petsc_options_iname = '-pc_type -pc_hypre_type -ksp_gmres_restart'
#petsc_options_value = 'hypre boomeramg 500'
line_search = none
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
[out]
type = Exodus
elemental_as_nodal = true
[]
[]
modules/richards/test/tests/gravity_head_1/gh23.i
# investigating validity of immobile saturation
# 50 elements, with SUPG
[Mesh]
type = GeneratedMesh
dim = 1
nx = 50
xmin = -1
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 10 100 1000 10000'
x = '0 10 100 1000 10000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E3
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.1
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-6
[../]
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -1.0
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1E-3
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E0
end_time = 1E5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh23
execute_on = 'timestep_end final'
interval = 10000
exodus = true
[./console]
interval = 1
type = Console
[../]
[]
modules/porous_flow/test/tests/infiltration_and_drainage/bw01.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 400
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-5 1E-2 1E-2 1E-1'
x = '0 1E-5 1 10'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./pc]
type = PorousFlowCapillaryPressureBW
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
viscosity = 4
density0 = 10
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./temperature]
type = PorousFlowTemperature
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[../]
[./relperm]
type = PorousFlowRelativePermeabilityBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1 0 0 0 1 0 0 0 1'
[../]
[]
[Variables]
[./pressure]
initial_condition = -9E2
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-0.1 0 0'
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[]
[BCs]
[./recharge]
type = PorousFlowSink
variable = pressure
boundary = right
flux_function = -1.25 # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '-10 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 101
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 8
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bw01
sync_times = '0.5 2 8'
[./exodus]
type = Exodus
sync_only = true
[../]
[./along_line]
type = CSV
sync_only = true
[../]
[]
modules/richards/test/tests/broadbridge_white/bw01.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-5 1E-2 1E-2 1E-1'
x = '0 1E-5 1 10'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./SeffBW]
type = RichardsSeff1BWsmall
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[../]
[./RelPermBW]
type = RichardsRelPermBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E2
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -9E2
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffBW
pressure_vars = pressure
[../]
[]
[BCs]
active = 'recharge'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pressure
boundary = 'right'
pressures = '-1E10 1E10'
bare_fluxes = '-1.25 -1.25' # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
use_mobility = false
use_relperm = false
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1 0 0 0 1 0 0 0 1'
density_UO = DensityConstBulk
relperm_UO = RelPermBW
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffBW
viscosity = 4
gravity = '-0.1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 2
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bw01
interval = 10000
execute_on = 'timestep_end final'
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh_fu_06.i
# unsaturated = true
# gravity = true
# supg = false
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGnone
[../]
[./SUPGgas]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh_fu_06
csv = true
[]
tutorials/darcy_thermo_mech/step08_postprocessors/problems/step8.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 30
ny = 3
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
uniform_refine = 2
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = left
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = right
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
radius = 1
temperature = temperature
porosity = '0.25952 + 0.7*y/0.0257'
[]
[]
[Postprocessors]
[average_temperature]
type = ElementAverageValue
variable = temperature
[]
[outlet_heat_flux]
type = SideFluxIntegral
variable = temperature
boundary = right
diffusivity = thermal_conductivity
[]
[]
[VectorPostprocessors]
[temperature_sample]
type = LineValueSampler
num_points = 500
start_point = '0.1 0 0'
end_point = '0.1 0.0257 0'
variable = temperature
sort_by = y
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
exodus = true
csv = true
[]
modules/richards/test/tests/rogers_stallybrass_clements/rsc_fu_01.i
# RSC test with high-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 600
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityOil'
relperm_UO = 'RelPerm RelPerm'
SUPG_UO = 'SUPGstandard SUPGstandard'
sat_UO = 'Saturation Saturation'
seff_UO = 'SeffWater SeffOil'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-3 3E-2 0.05'
x = '0 1 5'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater poil'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./DensityOil]
type = RichardsDensityConstBulk
dens0 = 20
bulk_mod = 2E9
[../]
[./SeffWater]
type = RichardsSeff2waterRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./SeffOil]
type = RichardsSeff2gasRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./RelPerm]
type = RichardsRelPermMonomial
simm = 0
n = 1
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-2
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstoil]
type = RichardsMassChange
variable = poil
[../]
[./richardsfoil]
type = RichardsFullyUpwindFlux
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
[../]
[./SOil]
[../]
[]
[AuxKernels]
[./Seff1VGwater_AuxK]
type = RichardsSeffAux
variable = SWater
seff_UO = SeffWater
pressure_vars = 'pwater poil'
[../]
[./Seff1VGoil_AuxK]
type = RichardsSeffAux
variable = SOil
seff_UO = SeffOil
pressure_vars = 'pwater poil'
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pwater
boundary = 'left'
pressures = '-1E10 1E10'
bare_fluxes = '-1 -1'
use_mobility = false
use_relperm = false
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 2E-3'
gravity = '0E-0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc_fu_01
interval = 100000
execute_on = 'initial timestep_end final'
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh18.i
# with immobile saturation
# unsaturated = true
# gravity = true
# supg = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 0.5E1 0.5E2 0.4E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.4
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh18
execute_on = 'timestep_end final'
interval = 100000
exodus = true
[./console]
type = Console
interval = 1
[../]
[]
modules/richards/test/tests/recharge_discharge/rd02.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 50000'
x = '0 10 100 1000 10000 500000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1E3
bulk_mod = 2E7
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.336
al = 1.43E-4
[../]
[./RelPermPower]
type = RichardsRelPermVG1
scut = 0.99
simm = 0.0
m = 0.336
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E+0
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = 0.0
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[BCs]
active = 'fix_bot'
[./fix_bot]
type = DirichletBC
variable = pressure
boundary = 'left'
value = 0.0
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.33
mat_permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1.01E-3
gravity = '-10 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-15 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 345600
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rd02
interval = 100000
execute_on = 'initial final'
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh_fu_17.i
# unsaturated = false
# gravity = true
# full upwinding = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 0.1
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 0.01
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 1
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-15 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh_fu_17
csv = true
[]
tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7b_fine.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 30
ny = 3
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
uniform_refine = 3
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = left
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = right
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
radius = 1
temperature = temperature
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
exodus = true
[]
modules/porous_flow/test/tests/infiltration_and_drainage/rsc01.i
# RSC test with high-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 600
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-3 3E-2 0.05'
x = '0 1 5'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater poil'
number_fluid_phases = 2
number_fluid_components = 2
[../]
[./pc]
type = PorousFlowCapillaryPressureRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[]
[Modules]
[./FluidProperties]
[./water]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
thermal_expansion = 0
viscosity = 1e-3
[../]
[./oil]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 20
thermal_expansion = 0
viscosity = 2e-3
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = poil
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[../]
[./water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[../]
[./oil]
type = PorousFlowSingleComponentFluid
fp = oil
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[../]
[./relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[../]
[./relperm_oil]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[../]
[./mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = poil
[../]
[./flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[./SOil]
family = MONOMIAL
order = CONSTANT
[../]
[./massfrac_ph0_sp0]
initial_condition = 1
[../]
[./massfrac_ph1_sp0]
initial_condition = 0
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[./SOil]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 1
variable = SOil
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = PorousFlowSink
variable = pwater
boundary = 'left'
flux_function = -1.0
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '0 0 0'
end_point = '7 0 0'
sort_by = x
num_points = 21
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc01
[./along_line]
type = CSV
execute_vector_postprocessors_on = final
[../]
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[]
modules/richards/test/tests/buckley_leverett/bl20.i
# two-phase version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 30
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '0.1 0.5 0.5 1 2 4'
x = '0 0.1 1 5 40 42'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./bounds_dummy]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[./richardsppenalty]
type = RichardsPPenalty
variable = pgas
a = 1E-18
lower_var = pwater
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[Bounds]
[./pwater_bounds]
type = BoundsAux
variable = bounds_dummy
bounded_variable = pwater
upper = 1E7
lower = -310000
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1E6
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -300000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-300000*(max(x-5,0)/max(abs(x-5),1E-10))
[../]
[./initial_gas]
type = ParsedFunction
value = max(1000000*(1-x/5),0)+1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 50 vinewtonssls 1E-20 1E-20'
[../]
[./standard]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 1E-10 1E-10 20 1E-20 1E-20'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bl20
execute_on = 'initial timestep_end final'
interval = 10000
exodus = true
hide = pgas
[]
modules/richards/test/tests/rogers_stallybrass_clements/rsc_lumped_01.i
# RSC test with high-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 600
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityOil'
relperm_UO = 'RelPerm RelPerm'
SUPG_UO = 'SUPGstandard SUPGstandard'
sat_UO = 'Saturation Saturation'
seff_UO = 'SeffWater SeffOil'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-3 3E-2 0.05'
x = '0 1 5'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater poil'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./DensityOil]
type = RichardsDensityConstBulk
dens0 = 20
bulk_mod = 2E9
[../]
[./SeffWater]
type = RichardsSeff2waterRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./SeffOil]
type = RichardsSeff2gasRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./RelPerm]
type = RichardsRelPermMonomial
simm = 0
n = 1
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-2
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstoil]
type = RichardsLumpedMassChange
variable = poil
[../]
[./richardsfoil]
type = RichardsFlux
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
[../]
[./SOil]
[../]
[]
[AuxKernels]
[./Seff1VGwater_AuxK]
type = RichardsSeffAux
variable = SWater
seff_UO = SeffWater
pressure_vars = 'pwater poil'
[../]
[./Seff1VGoil_AuxK]
type = RichardsSeffAux
variable = SOil
seff_UO = SeffOil
pressure_vars = 'pwater poil'
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pwater
boundary = 'left'
pressures = '-1E10 1E10'
bare_fluxes = '-1 -1'
use_mobility = false
use_relperm = false
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
viscosity = '1E-3 2E-3'
gravity = '0E-0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc_lumped_01
interval = 100000
execute_on = 'initial final'
exodus = true
[]
modules/combined/test/tests/solid_mechanics/LinearStrainHardening/sm/lsh_pressure_sm.i
#
# This test exercises the linear strain hardening material. The mesh is
# taken from the patch test (7 elements, 1 on the interior). There are
# symmetry bcs on three faces with a pressure load on another face.
#
# Young's modulus = 2.4e5
# Yield stress = 2.4e2
# Hardening constant = 1600
#
# The pressure reaches 2.4e2 at time 1 and 2.6e2 at time 2. Thus, at
# time 1, the stress is at the yield stress. 2.4e2/2.4e5=0.001 (the
# strain at time 1). The increase in stress from time 1 to time 2 is
# 20. 20/1600=0.0125 (the plastic strain). The elastic strain at
# time 2 is 260/2.4e5=0.00108333. The total strain at time 2 is
# 0.01358333.
#
[GlobalParams]
volumetric_locking_correction = false
[]
[Mesh]
file = lsh_pressure.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_mag]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = '0 1 2'
y = '0 -2.4e2 -2.6e2'
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.8 1 1.8'
y = '0.8 0.2 0.8 0.2'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
tensor = stress
variable = stress_yy
index = 1
[../]
[./strain_yy]
type = MaterialTensorAux
tensor = total_strain
variable = strain_yy
index = 1
[../]
[./plastic_strain_xx]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_xx
index = 0
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_yy
index = 1
[../]
[./plastic_strain_zz]
type = MaterialTensorAux
tensor = plastic_strain
variable = plastic_strain_zz
index = 2
[../]
[./plastic_strain_mag]
type = MaterialRealAux
property = effective_plastic_strain
variable = plastic_strain_mag
[../]
[]
[BCs]
[./Pressure]
[./internal_pressure]
boundary = 11
function = top_pull
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[../]
[./x]
type = DirichletBC
variable = disp_x
boundary = 10
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 9
value = 0.0
[../]
[./z]
type = DirichletBC
variable = disp_z
boundary = 14
value = 0.0
[../]
[]
[Materials]
[./constant]
type = LinearStrainHardening
block = '1 2 3 4 5 6 7'
youngs_modulus = 2.4e5
poissons_ratio = 0.3
yield_stress = 2.4e2
hardening_constant = 1600
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
start_time = 0.0
end_time = 2
dt = 1.5e-3
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/dirac/bh27.i
#2-phase version of bh07 (go to steadystate with borehole)
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 1E-5'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.6
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.6
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGnone
[../]
[./SUPGgas]
type = RichardsSUPGnone
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = 1E7
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = 1E7
[../]
[]
[BCs]
[./fix_outer_w]
type = DirichletBC
boundary = perimeter
variable = pwater
value = 1E7
[../]
[./fix_outer_g]
type = DirichletBC
boundary = perimeter
variable = pgas
value = 1E7
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh07.bh
SumQuantityUO = borehole_total_outflow_mass
fully_upwind = true
variable = pwater
unit_weight = '0 0 0'
re_constant = 0.1594
character = 2 # this is to make the length 1m borehole fill the entire 2m height
[../]
[./bh_gas_dummy]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh07.bh
SumQuantityUO = borehole_total_outflow_mass
fully_upwind = true
variable = pgas
unit_weight = '0 0 0'
re_constant = 0.1594
character = 2 # this is to make the length 1m borehole fill the entire 2m height
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[../]
[./water_mass]
type = RichardsMass
variable = pwater
execute_on = 'initial timestep_end'
[../]
[./gas_mass]
type = RichardsMass
variable = pgas
execute_on = 'initial timestep_end'
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
mat_porosity = 0.1
mat_permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 20 1E-10 1E-100'
[../]
[]
[Executioner]
type = Transient
end_time = 1000
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh27
execute_on = 'initial timestep_end final'
interval = 1000000
exodus = true
[]
modules/richards/test/tests/broadbridge_white/bw_lumped_02.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = -10
xmax = 10
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermBW
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffBW
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-1 5E-1 5E-1'
x = '0 1 10'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./SeffBW]
type = RichardsSeff1BWsmall
Sn = 0.0
Ss = 1.0
C = 1.5
las = 2
[../]
[./RelPermBW]
type = RichardsRelPermBW
Sn = 0.0
Ss = 1.0
Kn = 0
Ks = 1
C = 1.5
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E2
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -9E2
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsLumpedMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffBW
pressure_vars = pressure
[../]
[]
[BCs]
active = 'recharge'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pressure
boundary = 'right'
pressures = '-1E10 1E10'
bare_fluxes = '-1.25 -1.25' # corresponds to Rstar being 0.5 because i have to multiply by density*porosity
use_mobility = false
use_relperm = false
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1 0 0 0 1 0 0 0 1'
viscosity = 4
gravity = '-0.1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 2
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bw_lumped_02
interval = 10000
execute_on = 'timestep_end final'
exodus = true
[]
modules/richards/test/tests/theis/th_lumped_02.i
# fully-saturated
# production
# lumped
[Mesh]
type = FileMesh
file = th02_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 2 4 20'
x = '0 1 10 100'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsLumpedMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsPolyLineSink
pressures = '-1E9 1E9'
fluxes = '200 200'
point_file = th01.points
SumQuantityUO = total_outflow_mass
variable = pressure
[../]
[]
[Postprocessors]
[./flow_report]
type = RichardsPlotQuantity
uo = total_outflow_mass
[../]
[./p50]
type = PointValue
variable = pressure
point = '50 0 0'
execute_on = 'initial timestep_end'
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E5
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-6 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 100
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = th_lumped_02
csv = true
[]
tutorials/darcy_thermo_mech/step07_adaptivity/problems/step7a_coarse.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 30
ny = 3
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[velocity]
order = CONSTANT
family = MONOMIAL_VEC
[]
[]
[Kernels]
[darcy_pressure]
type = DarcyPressure
variable = pressure
[]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[AuxKernels]
[velocity]
type = DarcyVelocity
variable = velocity
execute_on = timestep_end
pressure = pressure
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = left
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = right
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = left
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
radius = 1
temperature = temperature
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
rz_coord_axis = X
[]
[Executioner]
type = Transient
solve_type = NEWTON
automatic_scaling = true
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
end_time = 100
dt = 0.25
start_time = -1
steady_state_tolerance = 1e-5
steady_state_detection = true
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
exodus = true
[]
modules/richards/test/tests/rogers_stallybrass_clements/rsc01.i
# RSC test with high-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 600
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-3 3E-2 0.05'
x = '0 1 5'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater poil'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 10
bulk_mod = 2E9
[../]
[./DensityOil]
type = RichardsDensityConstBulk
dens0 = 20
bulk_mod = 2E9
[../]
[./SeffWater]
type = RichardsSeff2waterRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./SeffOil]
type = RichardsSeff2gasRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[./RelPerm]
type = RichardsRelPermMonomial
simm = 0
n = 1
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-2
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstoil]
type = RichardsMassChange
variable = poil
[../]
[./richardsfoil]
type = RichardsFlux
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
[../]
[./SOil]
[../]
[]
[AuxKernels]
[./Seff1VGwater_AuxK]
type = RichardsSeffAux
variable = SWater
seff_UO = SeffWater
pressure_vars = 'pwater poil'
[../]
[./Seff1VGoil_AuxK]
type = RichardsSeffAux
variable = SOil
seff_UO = SeffOil
pressure_vars = 'pwater poil'
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pwater
boundary = 'left'
pressures = '-1E10 1E10'
bare_fluxes = '-1 -1'
use_mobility = false
use_relperm = false
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.25
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityOil'
relperm_UO = 'RelPerm RelPerm'
SUPG_UO = 'SUPGstandard SUPGstandard'
sat_UO = 'Saturation Saturation'
seff_UO = 'SeffWater SeffOil'
viscosity = '1E-3 2E-3'
gravity = '0E-0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc01
interval = 100000
execute_on = 'initial final'
exodus = true
[]
modules/richards/test/tests/dirac/bh_lumped_07.i
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[BCs]
[./fix_outer]
type = DirichletBC
boundary = perimeter
variable = pressure
value = 1E7
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsLumpedMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh07.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
re_constant = 0.1594
character = 2
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[../]
[./fluid_mass]
type = RichardsMass
variable = pressure
execute_on = 'initial timestep_end'
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E7
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1000
solve_type = NEWTON
[./TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh_lumped_07
execute_on = 'initial timestep_end final'
interval = 10000
exodus = true
[]
modules/solid_mechanics/test/tests/combined_creep_plasticity/combined_creep_plasticity_sm2.i
#
# This test is Example 3 from "A Consistent Formulation for the Integration
# of Combined Plasticity and Creep" by P. Duxbury, et al., Int J Numerical
# Methods in Engineering, Vol. 37, pp. 1277-1295, 1994.
#
# The problem is a one-dimensional bar which is loaded from yield to a value of twice
# the initial yield stress and then unloaded to return to the original stress. The
# bar must harden to the required yield stress during the load ramp, with no
# further yielding during unloading. The initial yield stress (sigma_0) is prescribed
# as 20 with a plastic strain hardening of 100. The mesh is a 1x1x1 cube with symmetry
# boundary conditions on three planes to provide a uniaxial stress field.
# The temperature is held constant at 1000.
#
# In the PowerLawCreep model, the creep strain rate is defined by:
#
# edot = A(sigma)**n * exp(-Q/(RT)) * t**m
#
# The creep law specified in the paper, however, defines the creep strain rate as:
#
# edot = Ao * mo * (sigma)**n * t**(mo-1)
# with the creep parameters given by
# Ao = 1e-7
# mo = 0.5
# n = 5
#
# thus, input parameters for the test were specified as:
# A = Ao * mo = 1e-7 * 0.5 = 0.5e-7
# m = mo-1 = -0.5
# n = 5
# Q = 0
#
# The variation of load P with time is:
# P = 20 + 20t 0 < t < 1
# P = 40 - 40(t-1) 1 < t 1.5
#
# The analytic solution for total strain during the loading period 0 < t < 1 is:
#
# e_tot = (sigma_0 + 20*t)/E + 0.2*t + A * t**0.5 * sigma_0**n * [ 1 + (5/3)*t +
# + 2*t**2 + (10/7)*t**3 + (5/9)**t**4 + (1/11)*t**5 }
#
# and during the unloading period 1 < t < 1.5:
#
# e_tot = (sigma_1 - 40*(t-1))/E + 0.2 + (4672/693) * A * sigma_0**n +
# A * sigma_0**n * [ t**0.5 * ( 32 - (80/3)*t + 16*t**2 - (40/7)*t**3
# + (10/9)*t**4 - (1/11)*t**5 ) - (11531/693) ]
#
# where sigma_1 is the stress at time t = 1.
#
# Assuming a Young's modulus (E) of 1000 and using the parameters defined above:
#
# e_tot(1) = 2.39734
# e_tot(1.5) = 3.16813
#
#
# The numerically computed solution is:
#
# e_tot(1) = 2.39826 (~0.04% error)
# e_tot(1.5) = 3.15663 (~0.36% error)
#
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./elastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./plastic_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./creep_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = ' 0 1 1.5'
y = '-20 -40 -20'
[../]
[./dts]
type = PiecewiseLinear
x = '0 0.5 1.0 1.5'
y = '0.015 0.015 0.005 0.005'
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[AuxKernels]
[./stress_yy]
type = MaterialTensorAux
variable = stress_yy
tensor = stress
index = 1
[../]
[./elastic_strain_yy]
type = MaterialTensorAux
variable = elastic_strain_yy
tensor = elastic_strain
index = 1
[../]
[./plastic_strain_yy]
type = MaterialTensorAux
variable = plastic_strain_yy
tensor = plastic_strain
index = 1
[../]
[./creep_strain_yy]
type = MaterialTensorAux
variable = creep_strain_yy
tensor = creep_strain
index = 1
[../]
[]
[BCs]
[./u_top_pull]
type = Pressure
variable = disp_y
component = 1
boundary = top
factor = 1
function = top_pull
[../]
[./u_bottom_fix]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./u_yz_fix]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./u_xy_fix]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./creep_plas]
type = SolidModel
block = 0
youngs_modulus = 1e3
poissons_ratio = .3
constitutive_model = combined
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
formulation = nonlinear3D
[../]
[./combined]
type = CombinedCreepPlasticity
block = 0
submodels = 'creep plas'
absolute_tolerance = 1e-5
max_its = 50
[../]
[./creep]
type = PowerLawCreepModel
block = 0
coefficient = 0.5e-7
n_exponent = 5
m_exponent = -0.5
activation_energy = 0
[../]
[./plas]
type = IsotropicPlasticity
block = 0
hardening_constant = 100
yield_stress = 20
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 20
nl_max_its = 6
nl_rel_tol = 1e-6
nl_abs_tol = 1e-10
l_tol = 1e-5
start_time = 0.0
end_time = 1.5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Postprocessors]
[./timestep]
type = TimestepSize
[../]
[]
[Outputs]
file_base = combined_creep_plasticity_sm_out
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh07.i
# unsaturated = true
# gravity = false
# supg = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = RandomIC
min = 0.2
max = 0.8
variable = pwater
[../]
[./gas_ic]
type = RandomIC
min = 1.2
max = 1.8
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh07
csv = true
[]
modules/richards/test/tests/gravity_head_2/gh05.i
# unsaturated = true
# gravity = false
# supg = false
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGnone
[../]
[./SUPGgas]
type = RichardsSUPGnone
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = RandomIC
min = 0.2
max = 0.8
variable = pwater
[../]
[./gas_ic]
type = RandomIC
min = 1.2
max = 1.8
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((p0-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh05
csv = true
[]
modules/richards/test/tests/dirac/bh_fu_08.i
#fullyupwind
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[BCs]
[./fix_outer]
type = DirichletBC
boundary = perimeter
variable = pressure
value = 1E7
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFullyUpwindFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh08.bh
borehole_length = 1
borehole_direction = '0 0 1'
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
re_constant = 0.1594
character = 2
fully_upwind = true
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[../]
[./fluid_mass]
type = RichardsMass
variable = pressure
execute_on = 'initial timestep_end'
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E7
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1000
solve_type = NEWTON
[./TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh_fu_08
execute_on = 'initial timestep_end final'
interval = 10000
exodus = true
[]
modules/richards/test/tests/dirac/bh05.i
# unsaturated
# injection
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '500 500 1E1'
x = '4000 5000 6500'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh03.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
character = -1
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
[../]
[./fluid_mass0]
type = RichardsMass
variable = pressure
execute_on = timestep_begin
[../]
[./fluid_mass1]
type = RichardsMass
variable = pressure
execute_on = timestep_end
[../]
[./zmass_error]
type = FunctionValuePostprocessor
function = mass_bal_fcn
execute_on = timestep_end
[../]
[./p0]
type = PointValue
variable = pressure
point = '1 1 1'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = -2E5
[../]
[./mass_bal_fcn]
type = ParsedFunction
value = abs((a-c+d)/2/(a+c))
vars = 'a c d'
vals = 'fluid_mass1 fluid_mass0 bh_report'
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 0
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 6500
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh05
exodus = false
csv = true
execute_on = timestep_end
[]
modules/richards/test/tests/gravity_head_2/gh08.i
# unsaturated = true
# gravity = true
# supg = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh08
csv = true
[]
test/tests/time_steppers/function_dt/function_dt_no_interpolation.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Functions]
[./exact_fn]
type = ParsedFunction
value = t*t*(x*x+y*y)
[../]
[./forcing_fn]
type = ParsedFunction
value = 2*t*(x*x+y*y)-4*t*t
[../]
[./dts]
type = PiecewiseConstant
x = '0 4 8 12 20'
y = '0 1 2 4 8'
direction = right
[../]
[]
[Variables]
[./u]
family = LAGRANGE
order = SECOND
[../]
[]
[ICs]
[./u_var]
type = FunctionIC
variable = u
function = exact_fn
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = forcing_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = exact_fn
[../]
[]
[Executioner]
type = Transient
start_time = 0
end_time = 20
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
modules/porous_flow/test/tests/infiltration_and_drainage/rd02.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 50000'
x = '0 10 100 1000 10000 500000'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./temperature]
type = PorousFlowTemperature
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[../]
[./relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[../]
[]
[Variables]
[./pressure]
initial_condition = 0.0
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[]
[BCs]
[./base]
type = DirichletBC
boundary = left
value = 0.0
variable = pressure
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 345600
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rd02
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[./along_line]
type = CSV
execute_on = final
[../]
[]
modules/porous_flow/test/tests/infiltration_and_drainage/rsc02.i
# RSC test with low-res time and spatial resolution
[Mesh]
type = GeneratedMesh
dim = 2
nx = 200
ny = 1
xmin = 0
xmax = 10 # x is the depth variable, called zeta in RSC
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '3E-2 5E-1 8E-1'
x = '0 1 5'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pwater poil'
number_fluid_phases = 2
number_fluid_components = 2
[../]
[./pc]
type = PorousFlowCapillaryPressureRSC
oil_viscosity = 2E-3
scale_ratio = 2E3
shift = 10
[../]
[]
[Modules]
[./FluidProperties]
[./water]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 10
thermal_expansion = 0
viscosity = 1e-3
[../]
[./oil]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 20
thermal_expansion = 0
viscosity = 2e-3
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow2PhasePP
phase0_porepressure = pwater
phase1_porepressure = poil
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[../]
[./water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
compute_enthalpy = false
compute_internal_energy = false
[../]
[./oil]
type = PorousFlowSingleComponentFluid
fp = oil
phase = 1
compute_enthalpy = false
compute_internal_energy = false
[../]
[./relperm_water]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 0
[../]
[./relperm_oil]
type = PorousFlowRelativePermeabilityCorey
n = 1
phase = 1
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.25
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
[../]
[]
[Variables]
[./pwater]
[../]
[./poil]
[../]
[]
[ICs]
[./water_init]
type = ConstantIC
variable = pwater
value = 0
[../]
[./oil_init]
type = ConstantIC
variable = poil
value = 15
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pwater
[../]
[./mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = poil
[../]
[./flux1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = poil
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[./SOil]
family = MONOMIAL
order = CONSTANT
[../]
[./massfrac_ph0_sp0]
initial_condition = 1
[../]
[./massfrac_ph1_sp0]
initial_condition = 0
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[./SOil]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 1
variable = SOil
[../]
[]
[BCs]
# we are pumping water into a system that has virtually incompressible fluids, hence the pressures rise enormously. this adversely affects convergence because of almost-overflows and precision-loss problems. The fixed things help keep pressures low and so prevent these awful behaviours. the movement of the saturation front is the same regardless of the fixed things.
active = 'recharge fixedoil fixedwater'
[./recharge]
type = PorousFlowSink
variable = pwater
boundary = 'left'
flux_function = -1.0
[../]
[./fixedwater]
type = DirichletBC
variable = pwater
boundary = 'right'
value = 0
[../]
[./fixedoil]
type = DirichletBC
variable = poil
boundary = 'right'
value = 15
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10000'
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '0 0 0'
end_point = '7 0 0'
sort_by = x
num_points = 21
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rsc02
[./along_line]
type = CSV
execute_vector_postprocessors_on = final
[../]
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[]
modules/porous_flow/test/tests/infiltration_and_drainage/rd01.i
[Mesh]
type = GeneratedMesh
dim = 2
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 5000'
x = '0 10 100 1000 10000 100000'
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = pressure
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.336
alpha = 1.43e-4
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e7
viscosity = 1.01e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./temperature]
type = PorousFlowTemperature
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pressure
capillary_pressure = pc
[../]
[./relperm]
type = PorousFlowRelativePermeabilityVG
m = 0.336
seff_turnover = 0.99
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.33
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
[../]
[]
[Variables]
[./pressure]
initial_condition = -72620.4
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pressure
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pressure
gravity = '-10 0 0'
[../]
[]
[AuxVariables]
[./SWater]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./SWater]
type = MaterialStdVectorAux
property = PorousFlow_saturation_qp
index = 0
variable = SWater
[../]
[]
[BCs]
[./base]
type = PorousFlowSink
boundary = right
flux_function = -2.315E-3
variable = pressure
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 10'
[../]
[]
[VectorPostprocessors]
[./swater]
type = LineValueSampler
variable = SWater
start_point = '0 0 0'
end_point = '6 0 0'
sort_by = x
num_points = 121
execute_on = timestep_end
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 359424
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rd01
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[./along_line]
type = CSV
execute_on = final
[../]
[]
modules/richards/test/tests/dirac/bh04.i
# unsaturated
# production
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
xmin = -1
xmax = 1
ymin = -1
ymax = 1
zmin = -1
zmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1 1E1 1E2 1E3'
x = '0 1E-1 1 1E1 1E2 1E3'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = -1E6
point_file = bh02.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
character = 1
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
[../]
[./fluid_mass0]
type = RichardsMass
variable = pressure
execute_on = timestep_begin
[../]
[./fluid_mass1]
type = RichardsMass
variable = pressure
execute_on = timestep_end
[../]
[./zmass_error]
type = FunctionValuePostprocessor
function = mass_bal_fcn
execute_on = timestep_end
[../]
[./p0]
type = PointValue
variable = pressure
point = '1 1 1'
execute_on = timestep_end
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 0
[../]
[./mass_bal_fcn]
type = ParsedFunction
value = abs((a-c+d)/2/(a+c))
vars = 'a c d'
vals = 'fluid_mass1 fluid_mass0 bh_report'
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 0
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1E3
solve_type = NEWTON
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh04
exodus = false
csv = true
execute_on = timestep_end
[]
modules/richards/test/tests/gravity_head_1/gh21.i
# investigating validity of immobile saturation
# 5 elements, with SUPG
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
xmin = -1
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1 10 100 1000 10000'
x = '0 10 100 1000 10000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E3
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.3
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.1
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E-6
[../]
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -1.0
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1E-3
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1E0
end_time = 1E5
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = gh21
execute_on = 'timestep_end final'
interval = 10000
exodus = true
[]
modules/porous_flow/examples/flow_through_fractured_media/fine_transient.i
# Using a mixed-dimensional mesh
# Transient flow and solute transport along a fracture in a porous matrix
# advective dominated flow in the fracture and diffusion into the porous matrix
#
# Note that fine_steady.i must be run to initialise the porepressure properly
[Mesh]
file = 'gold/fine_steady_out.e'
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 0'
[]
[Variables]
[./pp]
initial_from_file_var = pp
initial_from_file_timestep = 1
[../]
[./massfrac0]
[../]
[]
[AuxVariables]
[./velocity_x]
family = MONOMIAL
order = CONSTANT
block = fracture
[../]
[./velocity_y]
family = MONOMIAL
order = CONSTANT
block = fracture
[../]
[]
[AuxKernels]
[./velocity_x]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_x
component = x
aperture = 6E-4
[../]
[./velocity_y]
type = PorousFlowDarcyVelocityComponentLowerDimensional
variable = velocity_y
component = y
aperture = 6E-4
[../]
[]
[ICs]
[./massfrac0]
type = ConstantIC
variable = massfrac0
value = 0
[../]
[]
[BCs]
[./top]
type = DirichletBC
value = 0
variable = massfrac0
boundary = top
[../]
[./bottom]
type = DirichletBC
value = 1
variable = massfrac0
boundary = bottom
[../]
[./ptop]
type = DirichletBC
variable = pp
boundary = top
value = 1e6
[../]
[./pbottom]
type = DirichletBC
variable = pp
boundary = bottom
value = 1.002e6
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[../]
[./adv0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
[../]
[./diff0]
type = PorousFlowDispersiveFlux
fluid_component = 0
variable = pp
disp_trans = 0
disp_long = 0
[../]
[./mass1]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = massfrac0
[../]
[./adv1]
type = PorousFlowAdvectiveFlux
fluid_component = 1
variable = massfrac0
[../]
[./diff1]
type = PorousFlowDispersiveFlux
fluid_component = 1
variable = massfrac0
disp_trans = 0
disp_long = 0
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp massfrac0'
number_fluid_phases = 1
number_fluid_components = 2
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e9
density0 = 1000
thermal_expansion = 0
viscosity = 1e-3
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow1PhaseFullySaturated
porepressure = pp
[../]
[./massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = massfrac0
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./poro_fracture]
type = PorousFlowPorosityConst
porosity = 6e-4 # = a * phif
block = 'fracture'
[../]
[./poro_matrix]
type = PorousFlowPorosityConst
porosity = 0.1
block = 'matrix1 matrix2'
[../]
[./diff1]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 1.0
block = 'fracture'
[../]
[./diff2]
type = PorousFlowDiffusivityConst
diffusion_coeff = '1e-9 1e-9'
tortuosity = 0.1
block = 'matrix1 matrix2'
[../]
[./relp]
type = PorousFlowRelativePermeabilityConst
phase = 0
[../]
[./permeability_fracture]
type = PorousFlowPermeabilityConst
permeability = '1.8e-11 0 0 0 1.8e-11 0 0 0 1.8e-11' # kf=3e-8, a=6e-4m. 1.8e-11 = kf * a
block = 'fracture'
[../]
[./permeability_matrix]
type = PorousFlowPermeabilityConst
permeability = '1e-20 0 0 0 1e-20 0 0 0 1e-20'
block = 'matrix1 matrix2'
[../]
[]
[Functions]
[./dt_controller]
type = PiecewiseConstant
x = '0 30 40 100 200 83200'
y = '0.01 0.1 1 10 100 32'
[../]
[]
[Preconditioning]
active = basic
[./mumps_is_best_for_parallel_jobs]
type = SMP
full = true
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = ' lu mumps'
[../]
[./basic]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = 'gmres asm lu NONZERO 2 '
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 86400
[./TimeStepper]
type = FunctionDT
function = dt_controller
[../]
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-9
[]
[VectorPostprocessors]
[./xmass]
type = LineValueSampler
start_point = '0.4 0 0'
end_point = '0.5 0 0'
sort_by = x
num_points = 167
variable = massfrac0
[../]
[]
[Outputs]
perf_graph = true
console = true
csv = true
exodus = true
[]
modules/richards/test/tests/gravity_head_2/gh_lumped_08.i
# unsaturated = true
# gravity = true
# supg = true
# transient = true
# lumped = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-3
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 2
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[./pg_left]
type = PointValue
point = '0 0 0'
variable = pgas
outputs = none
[../]
[./pg_right]
type = PointValue
point = '1 0 0'
variable = pgas
outputs = none
[../]
[./error_gas]
type = FunctionValuePostprocessor
function = fcn_error_gas
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[./fcn_error_gas]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '0.5E2 -0.5 pg_left 1 pg_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh_lumped_08
csv = true
[]
tutorials/darcy_thermo_mech/step11_action/problems/step11.i
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 2
ny = 200
nx = 10
ymax = 0.304 # Length of test chamber
xmax = 0.0257 # Test chamber radius
[]
[Variables]
[pressure]
[]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[DarcyThermoMech]
[]
[Modules/TensorMechanics/Master]
[all]
# This block adds all of the proper Kernels, strain calculators, and Variables
# for TensorMechanics in the correct coordinate system (autodetected)
add_variables = true
strain = FINITE
eigenstrain_names = eigenstrain
use_automatic_differentiation = true
generate_output = 'vonmises_stress elastic_strain_xx elastic_strain_yy strain_xx strain_yy'
[]
[]
[BCs]
[inlet]
type = DirichletBC
variable = pressure
boundary = bottom
value = 4000 # (Pa) From Figure 2 from paper. First data point for 1mm spheres.
[]
[outlet]
type = DirichletBC
variable = pressure
boundary = top
value = 0 # (Pa) Gives the correct pressure drop from Figure 2 for 1mm spheres
[]
[inlet_temperature]
type = FunctionDirichletBC
variable = temperature
boundary = bottom
function = 'if(t<0,350+50*t,350)'
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = top
[]
[hold_inlet]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0
[]
[hold_center]
type = DirichletBC
variable = disp_r
boundary = left
value = 0
[]
[hold_outside]
type = DirichletBC
variable = disp_r
boundary = right
value = 0
[]
[]
[Materials]
viscosity_file = data/water_viscosity.csv
density_file = data/water_density.csv
thermal_conductivity_file = data/water_thermal_conductivity.csv
specific_heat_file = data/water_specific_heat.csv
thermal_expansion_file = data/water_thermal_expansion.csv
[column]
type = PackedColumn
block = 0
temperature = temperature
radius = 1.15
fluid_viscosity_file = ${viscosity_file}
fluid_density_file = ${density_file}
fluid_thermal_conductivity_file = ${thermal_conductivity_file}
fluid_specific_heat_file = ${specific_heat_file}
fluid_thermal_expansion_file = ${thermal_expansion_file}
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 200e9 # (Pa) from wikipedia
poissons_ratio = .3 # from wikipedia
[]
[elastic_stress]
type = ADComputeFiniteStrainElasticStress
[]
[thermal_strain]
type = ADComputeThermalExpansionEigenstrain
stress_free_temperature = 300
eigenstrain_name = eigenstrain
temperature = temperature
thermal_expansion_coeff = 1e-5
[]
[]
[Postprocessors]
[average_temperature]
type = ElementAverageValue
variable = temperature
[]
[]
[Problem]
type = FEProblem
coord_type = RZ
[]
[Executioner]
type = Transient
start_time = -1
end_time = 200
steady_state_tolerance = 1e-7
steady_state_detection = true
dt = 0.25
solve_type = PJFNK
automatic_scaling = true
compute_scaling_once = false
petsc_options_iname = '-pc_type -pc_hypre_type -ksp_gmres_restart'
petsc_options_value = 'hypre boomeramg 500'
line_search = none
[TimeStepper]
type = FunctionDT
function = 'if(t<0,0.1,0.25)'
[]
[]
[Outputs]
[out]
type = Exodus
elemental_as_nodal = true
[]
[]
modules/porous_flow/test/tests/buckley_leverett/bl01.i
# Buckley-Leverett 1-phase.
# The front starts at (around) x=5, and at t=50 it should
# have moved to x=9.6. The version below has a nonzero
# suction function, and at t=50, the front sits between
# (about) x=9.6 and x=9.9. Changing the van-Genuchten
# al parameter to 1E-4 softens the front so it sits between
# (about) x=9.7 and x=10.4, and the simulation runs much faster.
# With al=1E-2 and nx=600, the front sits between x=9.6 and x=9.8,
# but takes about 100 times longer to run.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
PorousFlowDictator = dictator
compute_enthalpy = false
compute_internal_energy = false
[]
[Variables]
[./pp]
[./InitialCondition]
type = FunctionIC
function = 'max((1000000-x/5*1000000)-20000,-20000)'
[../]
[../]
[]
[Kernels]
[./mass0]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pp
[../]
[./flux0]
type = PorousFlowAdvectiveFlux
fluid_component = 0
variable = pp
gravity = '0 0 0'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = pp
boundary = left
value = 980000
[../]
[]
[AuxVariables]
[./sat]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./sat]
type = MaterialStdVectorAux
variable = sat
execute_on = timestep_end
index = 0
property = PorousFlow_saturation_qp
[../]
[]
[UserObjects]
[./dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[../]
[./pc]
type = PorousFlowCapillaryPressureVG
m = 0.8
alpha = 1e-3
[../]
[]
[Modules]
[./FluidProperties]
[./simple_fluid]
type = SimpleFluidProperties
bulk_modulus = 2e6
viscosity = 1e-3
density0 = 1000
thermal_expansion = 0
[../]
[../]
[]
[Materials]
[./temperature]
type = PorousFlowTemperature
[../]
[./ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[../]
[./massfrac]
type = PorousFlowMassFraction
[../]
[./simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[../]
[./permeability]
type = PorousFlowPermeabilityConst
permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
[../]
[./relperm]
type = PorousFlowRelativePermeabilityCorey
n = 2
phase = 0
[../]
[./porosity]
type = PorousFlowPorosityConst
porosity = 0.15
[../]
[]
[Preconditioning]
active = andy
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres bjacobi 1E-10 1E-10 20'
[../]
[]
[Functions]
[./timestepper]
type = PiecewiseLinear
x = '0 0.01 0.1 1 1.5 2 20 30 40 50'
y = '0.01 0.1 0.2 0.3 0.1 0.3 0.3 0.4 0.4 0.5'
[../]
[]
[Executioner]
type = Transient
end_time = 50
[./TimeStepper]
type = FunctionDT
function = timestepper
[../]
[]
[VectorPostprocessors]
[./pp]
type = LineValueSampler
start_point = '0 0 0'
end_point = '15 0 0'
num_points = 150
sort_by = x
variable = pp
[../]
[./sat]
type = LineValueSampler
start_point = '0 0 0'
end_point = '15 0 0'
num_points = 150
sort_by = x
variable = sat
[../]
[]
[Outputs]
file_base = bl01
[./csv]
type = CSV
sync_only = true
sync_times = '0.01 50'
[../]
[./exodus]
type = Exodus
execute_on = 'initial final'
[../]
[]
modules/richards/test/tests/dirac/bh07.i
[Mesh]
type = FileMesh
file = bh07_input.e
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1000 10000'
x = '100 1000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E9
[../]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-5
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0
sum_s_res = 0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E8
[../]
[./borehole_total_outflow_mass]
type = RichardsSumQuantity
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./p_ic]
type = FunctionIC
variable = pressure
function = initial_pressure
[../]
[]
[BCs]
[./fix_outer]
type = DirichletBC
boundary = perimeter
variable = pressure
value = 1E7
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[DiracKernels]
[./bh]
type = RichardsBorehole
bottom_pressure = 0
point_file = bh07.bh
SumQuantityUO = borehole_total_outflow_mass
variable = pressure
unit_weight = '0 0 0'
re_constant = 0.1594
character = 2
[../]
[]
[Postprocessors]
[./bh_report]
type = RichardsPlotQuantity
uo = borehole_total_outflow_mass
execute_on = 'initial timestep_end'
[../]
[./fluid_mass]
type = RichardsMass
variable = pressure
execute_on = 'initial timestep_end'
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
value = 1E7
[../]
[]
[Materials]
[./all]
type = RichardsMaterial
block = 1
viscosity = 1E-3
mat_porosity = 0.1
mat_permeability = '1E-11 0 0 0 1E-11 0 0 0 1E-11'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[]
[Preconditioning]
[./usual]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -ksp_max_it'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 10000 30'
[../]
[]
[Executioner]
type = Transient
end_time = 1000
solve_type = NEWTON
[./TimeStepper]
# get only marginally better results for smaller time steps
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bh07
execute_on = 'initial timestep_end final'
interval = 10000
exodus = true
[]
modules/richards/test/tests/buckley_leverett/bl22_lumped.i
# two-phase version
# super-sharp front version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 150
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-4 1E-3 1E-2 2E-2 5E-2 6E-2 0.1 0.2'
x = '0 1E-2 1E-1 1 5 20 40 41'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-4
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-4
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./bounds_dummy]
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[./richardsppenalty]
type = RichardsPPenalty
variable = pgas
a = 1E-18
lower_var = pwater
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
[../]
[]
[Bounds]
[./pwater_bounds]
type = BoundsAux
variable = bounds_dummy
bounded_variable = pwater
upper = 1E7
lower = -110000
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1000
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -100000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-if(x<5,0,100000)
[../]
[./initial_gas]
type = ParsedFunction
value = 1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it -snes_type -ksp_rtol -ksp_atol'
petsc_options_value = 'bcgs bjacobi 1E-10 1E-10 50 vinewtonssls 1E-20 1E-20'
[../]
[./standard]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it -ksp_rtol -ksp_atol'
petsc_options_value = 'gmres asm lu NONZERO 2 1E-10 1E-10 20 1E-10 1E-100'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = bl22_lumped
[./exodus]
type = Exodus
interval = 100000
hide = 'pgas bounds_dummy'
execute_on = 'initial final timestep_end'
[../]
[]
modules/richards/test/tests/buckley_leverett/bl20_lumped_fu.i
# two-phase version
[Mesh]
type = GeneratedMesh
dim = 1
nx = 30
xmin = 0
xmax = 15
[]
[GlobalParams]
richardsVarNames_UO = PPNames
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '0.1 0.5 0.5 1 2 4'
x = '0 0.1 1 5 40 42'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 2E6
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1E-5
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1E-5
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./SatWater]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SatGas]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 1E-5
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./w_aux_seff]
[../]
[]
[Kernels]
[./richardstwater]
type = RichardsLumpedMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFullyUpwindFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsLumpedMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFullyUpwindFlux
variable = pgas
[../]
[]
[AuxKernels]
[./w_aux_seff_auxk]
type = RichardsSeffAux
seff_UO = SeffWater
pressure_vars = 'pwater pgas'
variable = w_aux_seff
[../]
[]
[ICs]
[./water_ic]
type = FunctionIC
variable = pwater
function = initial_water
[../]
[./gas_ic]
type = FunctionIC
variable = pgas
function = initial_gas
[../]
[]
[BCs]
[./left_w]
type = DirichletBC
variable = pwater
boundary = left
value = 1E6
[../]
[./left_g]
type = DirichletBC
variable = pgas
boundary = left
value = 1000
[../]
[./right_w]
type = DirichletBC
variable = pwater
boundary = right
value = -300000
[../]
[./right_g]
type = DirichletBC
variable = pgas
boundary = right
value = 0
[../]
[]
[Functions]
[./initial_water]
type = ParsedFunction
value = 1000000*(1-min(x/5,1))-if(x<5,0,300000)
[../]
[./initial_gas]
type = ParsedFunction
value = 1000
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.15
mat_permeability = '1E-10 0 0 0 1E-10 0 0 0 1E-10'
viscosity = '1E-3 1E-6'
gravity = '0 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'standard'
[./bounded]
# must use --use-petsc-dm command line argument
type = SMP
full = true
petsc_options_iname = '-snes_type -pc_factor_shift_type'
petsc_options_value = 'vinewtonssls nonzero'
[../]
[./standard]
type = SMP
full = true
petsc_options_iname = '-pc_factor_shift_type'
petsc_options_value = 'nonzero'
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 50
nl_rel_tol = 1.e-9
nl_max_its = 10
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = bl20_lumped_fu
execute_on = 'initial timestep_end final'
interval = 100000
exodus = true
hide = pgas
[./console_out]
type = Console
interval = 1
[../]
[]
modules/richards/test/tests/gravity_head_2/gh17.i
# unsaturated = false
# gravity = true
# supg = true
# transient = true
[Mesh]
type = GeneratedMesh
dim = 1
nx = 20
xmin = 0
xmax = 1
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1E-1 1E0 1E1 1E3 1E4 1E5 1E6 1E7'
x = '0 1E-1 1E0 1E1 1E2 1E3 1E4 1E5 1E6'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityWater]
type = RichardsDensityConstBulk
dens0 = 1
bulk_mod = 1.0E2
[../]
[./DensityGas]
type = RichardsDensityConstBulk
dens0 = 0.5
bulk_mod = 0.5E2
[../]
[./SeffWater]
type = RichardsSeff2waterVG
m = 0.8
al = 1
[../]
[./SeffGas]
type = RichardsSeff2gasVG
m = 0.8
al = 1
[../]
[./RelPermWater]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermGas]
type = RichardsRelPermPower
simm = 0.0
n = 3
[../]
[./SatWater]
type = RichardsSat
s_res = 0.1
sum_s_res = 0.15
[../]
[./SatGas]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.15
[../]
[./SUPGwater]
type = RichardsSUPGstandard
p_SUPG = 0.1
[../]
[./SUPGgas]
type = RichardsSUPGstandard
p_SUPG = 0.01
[../]
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[../]
[]
[ICs]
[./water_ic]
type = ConstantIC
value = 1
variable = pwater
[../]
[./gas_ic]
type = ConstantIC
value = 1
variable = pgas
[../]
[]
[Kernels]
active = 'richardsfwater richardstwater richardsfgas richardstgas'
[./richardstwater]
type = RichardsMassChange
variable = pwater
[../]
[./richardsfwater]
type = RichardsFlux
variable = pwater
[../]
[./richardstgas]
type = RichardsMassChange
variable = pgas
[../]
[./richardsfgas]
type = RichardsFlux
variable = pgas
[../]
[]
[AuxVariables]
[./seffgas]
[../]
[./seffwater]
[../]
[]
[AuxKernels]
[./seffgas_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffGas
variable = seffgas
[../]
[./seffwater_kernel]
type = RichardsSeffAux
pressure_vars = 'pwater pgas'
seff_UO = SeffWater
variable = seffwater
[../]
[]
[Postprocessors]
[./mwater_init]
type = RichardsMass
variable = pwater
execute_on = timestep_begin
outputs = none
[../]
[./mgas_init]
type = RichardsMass
variable = pgas
execute_on = timestep_begin
outputs = none
[../]
[./mwater_fin]
type = RichardsMass
variable = pwater
execute_on = timestep_end
outputs = none
[../]
[./mgas_fin]
type = RichardsMass
variable = pgas
execute_on = timestep_end
outputs = none
[../]
[./mass_error_water]
type = FunctionValuePostprocessor
function = fcn_mass_error_w
[../]
[./mass_error_gas]
type = FunctionValuePostprocessor
function = fcn_mass_error_g
[../]
[./pw_left]
type = PointValue
point = '0 0 0'
variable = pwater
outputs = none
[../]
[./pw_right]
type = PointValue
point = '1 0 0'
variable = pwater
outputs = none
[../]
[./error_water]
type = FunctionValuePostprocessor
function = fcn_error_water
[../]
[]
[Functions]
[./fcn_mass_error_w]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mwater_init mwater_fin'
[../]
[./fcn_mass_error_g]
type = ParsedFunction
value = 'abs(0.5*(mi-mf)/(mi+mf))'
vars = 'mi mf'
vals = 'mgas_init mgas_fin'
[../]
[./fcn_error_water]
type = ParsedFunction
value = 'abs((-b*log(-(gdens0*xval+(-b*exp(-p0/b)))/b)-p1)/p1)'
vars = 'b gdens0 p0 xval p1'
vals = '1E2 -1 pw_left 1 pw_right'
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-5 0 0 0 1E-5 0 0 0 1E-5'
density_UO = 'DensityWater DensityGas'
relperm_UO = 'RelPermWater RelPermGas'
SUPG_UO = 'SUPGwater SUPGgas'
sat_UO = 'SatWater SatGas'
seff_UO = 'SeffWater SeffGas'
viscosity = '1E-3 0.5E-3'
gravity = '-1 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-15 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1E6
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
execute_on = 'timestep_end'
file_base = gh17
csv = true
[]
modules/richards/test/tests/recharge_discharge/rd01.i
[Mesh]
type = GeneratedMesh
dim = 2
# very little mesh dependence here
nx = 120
ny = 1
xmin = 0
xmax = 6
ymin = 0
ymax = 0.05
[]
[GlobalParams]
richardsVarNames_UO = PPNames
[]
[Functions]
[./dts]
type = PiecewiseLinear
y = '1E-2 1 10 500 5000 5000'
x = '0 10 100 1000 10000 100000'
[../]
[]
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1E3
bulk_mod = 2E7
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.336
al = 1.43E-4
[../]
[./RelPermPower]
type = RichardsRelPermVG1
scut = 0.99
simm = 0.0
m = 0.336
[../]
[./Saturation]
type = RichardsSat
s_res = 0.0
sum_s_res = 0.0
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1.0E+2
[../]
[]
[Variables]
active = 'pressure'
[./pressure]
order = FIRST
family = LAGRANGE
initial_condition = -72620.4
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
variable = pressure
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = SeffVG
pressure_vars = pressure
[../]
[]
[BCs]
active = 'recharge'
[./recharge]
type = RichardsPiecewiseLinearSink
variable = pressure
boundary = 'right'
pressures = '0 1E9'
bare_fluxes = '-2.315E-3 -2.315E-3'
use_relperm = false
use_mobility = false
[../]
[]
[Materials]
[./rock]
type = RichardsMaterial
block = 0
mat_porosity = 0.33
mat_permeability = '0.295E-12 0 0 0 0.295E-12 0 0 0 0.295E-12'
density_UO = DensityConstBulk
relperm_UO = RelPermPower
SUPG_UO = SUPGstandard
sat_UO = Saturation
seff_UO = SeffVG
viscosity = 1.01E-3
gravity = '-10 0 0'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
active = 'andy'
[./andy]
type = SMP
full = true
petsc_options = ''
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-13 1E-15 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options = '-snes_converged_reason'
end_time = 359424
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
file_base = rd01
interval = 100000
execute_on = 'initial final'
exodus = true
[]
test/tests/multiapps/picard/function_dt_master.i
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 1
ymax = 1
nx = 10
ny = 10
[]
[Functions]
[./v_fn]
type = ParsedFunction
value = t*x
[../]
[./ffn]
type = ParsedFunction
value = x
[../]
[./dts]
type = PiecewiseLinear
x = '0.1 10'
y = '0.1 10'
[../]
[]
[AuxVariables]
[./v]
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[./ufn]
type = BodyForce
variable = u
function = ffn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
boundary = 'left right top bottom'
function = v_fn
[../]
[]
[Executioner]
type = Transient
dt = 0.1
solve_type = 'PJFNK'
nl_abs_tol = 1e-10
picard_max_its = 2
start_time = 0
num_steps = 3
[./TimeStepper]
type = FunctionDT
function = dts
[../]
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub_app]
app_type = MooseTestApp
type = TransientMultiApp
input_files = 'function_dt_sub.i'
execute_on = timestep_end
positions = '0 -1 0'
[../]
[]
[Transfers]
[./from_sub]
type = MultiAppNearestNodeTransfer
direction = from_multiapp
multi_app = sub_app
source_variable = u
variable = v
[../]
[]