- componentThe name of the component we will be controlling.
C++ Type:std::string
Controllable:No
Description:The name of the component we will be controlling.
- functionThe name of the function prescribing the value.
C++ Type:FunctionName
Unit:(no unit assumed)
Controllable:No
Description:The name of the function prescribing the value.
- parameterThe name of the parameter in the component we will be controlling
C++ Type:std::string
Controllable:No
Description:The name of the parameter in the component we will be controlling
TimeFunctionComponentControl
Controls a parameter in a Component using a function
The function is evaluated at the current simulation time and at the (0,0,0) point.
Input Parameters
- depends_onThe Controls that this control relies upon (i.e. must execute before this one)
C++ Type:std::vector<std::string>
Controllable:No
Description:The Controls that this control relies upon (i.e. must execute before this one)
Optional Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:No
Description:Set the enabled status of the MooseObject.
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Controllable:No
Description:Determines whether this object is calculated using an implicit or explicit form
Advanced Parameters
Input Files
- (modules/thermal_hydraulics/test/tests/components/total_power/clg.power.i)
- (modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop.i)
- (modules/thermal_hydraulics/test/tests/components/outlet_1phase/clg.ctrl_p_3eqn.i)
- (modules/thermal_hydraulics/test/tests/components/simple_turbine_1phase/clg.test.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_mass_flow_rate_1phase/clg.ctrl_m_dot_3eqn_rdg.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_velocity_t_1phase/clg.velocity_t_3eqn.i)
- (modules/thermal_hydraulics/test/tests/components/gate_valve_1phase/gate_valve_1phase.i)
- (modules/thermal_hydraulics/test/tests/components/pump_1phase/clg.head.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_stagnation_p_t_1phase/clg.ctrl_T0_3eqn.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_mass_flow_rate_1phase/clg.ctrl_T_3eqn_rdg.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_stagnation_p_t_1phase/clg.ctrl_p0_3eqn.i)
- (modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/conservation.i)
- (modules/thermal_hydraulics/test/tests/components/inlet_density_velocity_1phase/clg.densityvelocity_3eqn.i)
- (modules/thermal_hydraulics/test/tests/controls/delay_control/test.i)
- (modules/thermal_hydraulics/test/tests/components/shaft_connected_turbine_1phase/turbine_startup.i)
- (modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.form_loss.i)
- (modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop_with_junction.i)
(modules/thermal_hydraulics/test/tests/components/total_power/clg.power.i)
[Functions]
[decayheatcurve]
type = PiecewiseLinear
x = '0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0 10.0'
y = '1.0 .8382 .572 .3806 .2792 .2246 .1904 .1672 .1503 .1376 .1275 .1032 .09884
.09209 .0869 .08271 .07922 .07375 .06967'
[]
[dts]
type = PiecewiseLinear
# this matches the decay heat curve function
x = '0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0 10.0'
y = '0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.5 1.0 1.0 1.0 1.0 2.0 2.0 2.0'
[]
[]
[SolidProperties]
[mat]
type = ThermalFunctionSolidProperties
k = 1
cp = 1
rho = 1
[]
[]
[Components]
[total_power]
type = TotalPower
power = 1.
[]
[ch1:solid]
type = HeatStructureCylindrical
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 1
initial_T = 300
names = '0'
widths = '1'
n_part_elems = '1'
solid_properties = 'mat'
solid_properties_T_ref = '300'
[]
[]
[ControlLogic]
[reactor_power_control]
type = TimeFunctionComponentControl
component = total_power
parameter = power
function = decayheatcurve
[]
[]
[Postprocessors]
[reactor_power]
type = RealComponentParameterValuePostprocessor
component = total_power
parameter = power
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
[TimeStepper]
type = FunctionDT
function = dts
[]
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 300
start_time = 0.0
end_time = 10
[]
[Outputs]
csv = true
show = 'reactor_power'
[]
(modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop.i)
nelem = 100
friction_factor = 1e4
area = 0.176752
mfr_final = 1.0
p_out = 7e6
T_in = 300
ramp_time = 5.0
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = ${T_in}
initial_p = ${p_out}
initial_vel = 0
closures = closures
rdg_slope_reconstruction = full
scaling_factor_1phase = '1 1 1e-5'
[]
[FluidProperties]
[h2]
type = IdealGasFluidProperties
gamma = 1.3066
molar_mass = 2.016e-3
k = 0.437
mu = 3e-5
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[bc_inlet]
type = InletMassFlowRateTemperature1Phase
input = 'ch_1:in'
m_dot = 0 # This value is controlled by 'mfr_ctrl'
T = ${T_in}
[]
[ch_1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1.0
n_elems = ${nelem}
A = ${area}
f = ${friction_factor}
fp = h2
[]
[bc_outlet]
type = Outlet1Phase
input = 'ch_1:out'
p = ${p_out}
[]
[]
[Functions]
[mfr_fn]
type = PiecewiseLinear
x = '0 ${ramp_time}'
y = '0 ${mfr_final}'
[]
[]
[ControlLogic]
[mfr_ctrl]
type = TimeFunctionComponentControl
component = bc_inlet
parameter = m_dot
function = mfr_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[pressure_vpp]
type = ADSampler1DReal
block = 'ch_1'
property = 'p'
sort_by = x
execute_on = 'FINAL'
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 50
dt = 1
steady_state_detection = true
steady_state_start_time = ${ramp_time}
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
[csv]
type = CSV
create_final_symlink = true
execute_on = 'FINAL'
[]
[]
(modules/thermal_hydraulics/test/tests/components/outlet_1phase/clg.ctrl_p_3eqn.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_T = 300
initial_vel = 0.0
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 50
A = 1.0000000000e-04
D_h = 1.1283791671e-02
f = 0.0
fp = fp
[]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe:in'
p0 = 1e5
T0 = 300
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 1e5
[]
[]
[Functions]
[outlet_p_fn]
type = PiecewiseLinear
x = '0 1'
y = '1e5 1.001e5'
[]
[]
[ControlLogic]
[set_outlet_value]
type = TimeFunctionComponentControl
component = outlet
parameter = p
function = outlet_p_fn
[]
[]
[Postprocessors]
[outlet_p]
type = RealComponentParameterValuePostprocessor
component = outlet
parameter = p
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
dt = 0.25
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-5
nl_abs_tol = 1e-6
nl_max_its = 30
l_tol = 1e-3
l_max_its = 100
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/simple_turbine_1phase/clg.test.i)
[GlobalParams]
initial_p = 1e6
initial_T = 517
initial_vel = 1.0
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
f = 0
fp = fp
closures = simple_closures
gravity_vector = '0 0 0'
automatic_scaling = true
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.43
cv = 1040.0
q = 2.03e6
p_inf = 0.0
q_prime = -2.3e4
k = 0.026
mu = 134.4e-7
M = 0.01801488
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[W_dot_fn]
type = PiecewiseLinear
xy_data = '
0 0
1 10'
[]
[]
[Components]
[inlet]
type = InletVelocityTemperature1Phase
input = 'pipe1:in'
vel = 1
T = 517
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
[]
[turbine]
type = SimpleTurbine1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 1
A_ref = 1.0
K = 0
on = true
power = 0
[]
[pipe2]
type = FlowChannel1Phase
position = '1. 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e6
[]
[]
[ControlLogic]
[W_dot_ctrl]
type = TimeFunctionComponentControl
component = turbine
parameter = power
function = W_dot_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
dt = 0.1
num_steps = 10
solve_type = 'newton'
line_search = 'basic'
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-3
nl_max_its = 5
l_tol = 1e-4
abort_on_solve_fail = true
[]
[Postprocessors]
[turbine_power]
type = ElementAverageValue
variable = W_dot
block = 'turbine'
[]
[]
[Outputs]
[csv]
type = CSV
show = 'turbine_power'
[]
[]
(modules/thermal_hydraulics/test/tests/components/inlet_mass_flow_rate_1phase/clg.ctrl_m_dot_3eqn_rdg.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_T = 300
initial_vel = 0.0
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 50
A = 1.0000000000e-04
D_h = 1.1283791671e-02
f = 0.0
fp = fp
[]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe:in'
m_dot = 0
T = 300
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 1e5
[]
[]
[Functions]
[inlet_m_dot_fn]
type = PiecewiseLinear
x = '0 1'
y = '0 0.5'
[]
[]
[ControlLogic]
[set_inlet_value]
type = TimeFunctionComponentControl
component = inlet
parameter = m_dot
function = inlet_m_dot_fn
[]
[]
[Postprocessors]
[inlet_m_dot]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = m_dot
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
dt = 0.25
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-10
nl_abs_tol = 1e-6
nl_max_its = 30
l_tol = 1e-3
l_max_its = 100
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/inlet_velocity_t_1phase/clg.velocity_t_3eqn.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 444.447
initial_p = 7e6
initial_vel = 0
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
fp = fp
# geometry
position = '0 0 0'
orientation = '1 0 0'
A = 1.0000000000e-04
f = 0.0
length = 1
n_elems = 100
[]
[inlet]
type = InletVelocityTemperature1Phase
input = 'pipe:in'
vel = 1.0
T = 444.447
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 7e6
[]
[]
[Functions]
[inlet_vel_fn]
type = PiecewiseLinear
x = '0 1 2'
y = '0 0.1 1'
[]
[inlet_T_fn]
type = PiecewiseLinear
x = '0 1 2'
y = '300 400 440'
[]
[]
[ControlLogic]
[inlet_vel_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = vel
function = inlet_vel_fn
[]
[inlet_T_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = T
function = inlet_T_fn
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
dt = 0.1
start_time = 0.0
num_steps = 20
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 10
l_tol = 1e-3
l_max_its = 100
abort_on_solve_fail = true
[]
[Postprocessors]
[vel_inlet]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = vel
[]
[T_inlet]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = T
[]
[]
[Outputs]
[out]
type = CSV
[]
[]
(modules/thermal_hydraulics/test/tests/components/gate_valve_1phase/gate_valve_1phase.i)
# This input file is used to test the gate valve component.
# This problem consists of a T junction of 3 pipes. The inlet pipe is one of the
# 2 pipes of the "top" of the T. The other 2 pipes each have a gate valve.
# Initially, one of the 2 outlet pipes has an open valve and the other has a
# closed valve. Later in the transient, the valves gradually open/close to switch
# the outlet flow direction.
p = 1.0e5
T = 300.0
rho = 1.161430436 # @ 1e5 Pa, 300 K
D = 0.1
A = ${fparse pi * D^2 / 4.0}
V_junction = ${fparse pi * D^3 / 4.0}
vel_in = 2.0
m_dot = ${fparse rho * vel_in * A}
t_begin = 0.3
delta_t_open = 0.1
[GlobalParams]
gravity_vector = '0 0 0'
closures = simple_closures
fp = fp
f = 0.0
initial_T = ${T}
initial_p = ${p}
initial_vel = 0
[]
[FluidProperties]
[fp]
type = IdealGasFluidProperties
gamma = 1.4
molar_mass = 0.02897
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[pipe3_open_fn]
type = TimeRampFunction
initial_value = 1
final_value = 0
initial_time = ${t_begin}
ramp_duration = ${delta_t_open}
[]
[pipe2_open_fn]
type = ParsedFunction
expression = '1 - pipe3_phi'
symbol_names = 'pipe3_phi'
symbol_values = 'pipe3_open_fn'
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe1:in'
m_dot = ${m_dot}
T = ${T}
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1.0
n_elems = 50
A = ${A}
[]
[volume_junction]
type = VolumeJunction1Phase
position = '1 0 0'
connections = 'pipe1:out pipe2A:in pipe3A:in'
volume = ${V_junction}
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
[]
[pipe2A]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '0 1 0'
length = 0.5
n_elems = 25
A = ${A}
[]
[pipe2_valve]
type = GateValve1Phase
connections = 'pipe2A:out pipe2B:in'
open_area_fraction = 0 # (controlled via 'pipe2_valve_control')
[]
[pipe2B]
type = FlowChannel1Phase
position = '1 0.5 0'
orientation = '0 1 0'
length = 0.5
n_elems = 25
A = ${A}
[]
[pipe2_outlet]
type = Outlet1Phase
input = 'pipe2B:out'
p = ${p}
[]
[pipe3A]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
length = 0.5
n_elems = 25
A = ${A}
[]
[pipe3_valve]
type = GateValve1Phase
connections = 'pipe3A:out pipe3B:in'
open_area_fraction = 0 # (controlled via 'pipe3_valve_control')
[]
[pipe3B]
type = FlowChannel1Phase
position = '1.5 0 0'
orientation = '1 0 0'
length = 0.5
n_elems = 25
A = ${A}
[]
[pipe3_outlet]
type = Outlet1Phase
input = 'pipe3B:out'
p = ${p}
[]
[]
[ControlLogic]
[pipe2_valve_control]
type = TimeFunctionComponentControl
component = pipe2_valve
parameter = open_area_fraction
function = pipe2_open_fn
[]
[pipe3_valve_control]
type = TimeFunctionComponentControl
component = pipe3_valve
parameter = open_area_fraction
function = pipe3_open_fn
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = PJFNK
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
nl_max_its = 20
l_tol = 1e-4
start_time = 0.0
end_time = 1.0
dt = 0.01
abort_on_solve_fail = true
[]
[Outputs]
exodus = true
show = 'p T vel'
velocity_as_vector = false
print_linear_residuals = false
[console]
type = Console
max_rows = 1
[]
[]
(modules/thermal_hydraulics/test/tests/components/pump_1phase/clg.head.i)
[GlobalParams]
initial_T = 393.15
initial_vel = 0.0372
f = 0
fp = fp
scaling_factor_1phase = '1e-2 1e-2 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[pump_head_fn]
type = PiecewiseLinear
x = '0 0.5'
y = '0 1 '
[]
[]
[Components]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe1:in'
m_dot = 20
T = 393.15
[]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 0.567
initial_p = 1.318964e+07
[]
[pump]
type = Pump1Phase
connections = 'pipe1:out pipe2:in'
position = '1.02 0 0'
head = 0
volume = 0.567
A_ref = 0.567
initial_p = 1.318964e+07
initial_vel_x = 0.0372
initial_vel_y = 0
initial_vel_z = 0
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhoEV = 1e-5
[]
[pipe2]
type = FlowChannel1Phase
position = '1.04 0 0'
orientation = '1 0 0'
length = 0.96
n_elems = 10
A = 0.567
initial_p = 1.4072e+07
[]
[outlet]
type = Outlet1Phase
input = 'pipe2:out'
p = 1.4072e+07
[]
[]
[ControlLogic]
[pump_head_ctrl]
type = TimeFunctionComponentControl
component = pump
parameter = head
function = pump_head_fn
[]
[]
[Postprocessors]
[pump_head]
type = RealComponentParameterValuePostprocessor
component = pump
parameter = head
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.1
num_steps = 10
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
[out]
type = CSV
show = 'pump_head'
[]
print_linear_residuals = false
[]
(modules/thermal_hydraulics/test/tests/components/inlet_stagnation_p_t_1phase/clg.ctrl_T0_3eqn.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_T = 300
initial_vel = 0.0
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 50
A = 1.0000000000e-04
D_h = 1.1283791671e-02
f = 0.0
fp = fp
[]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe:in'
p0 = 1.01e5
T0 = 300
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 1e5
[]
[]
[Functions]
[inlet_T0_fn]
type = PiecewiseLinear
x = '0 1'
y = '300 350'
[]
[]
[ControlLogic]
[set_inlet_value]
type = TimeFunctionComponentControl
component = inlet
parameter = T0
function = inlet_T0_fn
[]
[]
[Postprocessors]
[inlet_T0]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = T0
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
dt = 0.25
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-5
nl_abs_tol = 1e-6
nl_max_its = 30
l_tol = 1e-3
l_max_its = 100
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
automatic_scaling = true
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/inlet_mass_flow_rate_1phase/clg.ctrl_T_3eqn_rdg.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_T = 300
initial_vel = 0.0
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 50
A = 1.0000000000e-04
D_h = 1.1283791671e-02
f = 0.0
fp = fp
[]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'pipe:in'
m_dot = 0.1
T = 300
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 1e5
[]
[]
[Functions]
[inlet_T_fn]
type = PiecewiseLinear
x = '0 1'
y = '300 350'
[]
[]
[ControlLogic]
[set_inlet_value]
type = TimeFunctionComponentControl
component = inlet
parameter = T
function = inlet_T_fn
[]
[]
[Postprocessors]
[inlet_T]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = T
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
dt = 0.25
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-10
nl_abs_tol = 1e-6
nl_max_its = 30
l_tol = 1e-3
l_max_its = 100
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/inlet_stagnation_p_t_1phase/clg.ctrl_p0_3eqn.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 1e5
initial_T = 300
initial_vel = 0.0
scaling_factor_1phase = '1 1 1e-5'
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 50
A = 1.0000000000e-04
D_h = 1.1283791671e-02
f = 0.0
fp = fp
[]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe:in'
p0 = 1e5
T0 = 300
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 1e5
[]
[]
[Functions]
[inlet_p0_fn]
type = PiecewiseLinear
x = '0 1'
y = '1e5 1.001e5'
[]
[]
[ControlLogic]
[set_inlet_value]
type = TimeFunctionComponentControl
component = inlet
parameter = p0
function = inlet_p0_fn
[]
[]
[Postprocessors]
[inlet_p0]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = p0
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
dt = 0.25
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = 'basic'
nl_rel_tol = 1e-5
nl_abs_tol = 1e-6
nl_max_its = 30
l_tol = 1e-3
l_max_its = 100
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/junction_parallel_channels_1phase/conservation.i)
# Junction between 2 pipes where the second has half the area of the first.
# The momentum density of the second should be twice that of the first.
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = 300
initial_p = 1e5
initial_vel = 20
initial_vel_x = 20
initial_vel_y = 0
initial_vel_z = 0
f = 0
fp = eos
scaling_factor_1phase = '1 1e-2 1e-5'
scaling_factor_rhoEV = 1e-5
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
p_inf = 0
q = 0
q_prime = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[K_loss_fn]
type = PiecewiseLinear
x = '0 0.2'
y = '0 1'
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 1
n_elems = 20
[]
[junction1]
type = JunctionParallelChannels1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 1e-2
K = 0
[]
[pipe2]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
length = 1
A = 0.5
n_elems = 20
[]
[junction2]
type = JunctionParallelChannels1Phase
connections = 'pipe2:out pipe1:in'
position = '1 0 0'
volume = 1e-2
[]
[]
[ControlLogic]
active = ''
[K_crtl]
type = TimeFunctionComponentControl
component = junction1
parameter = K
function = K_loss_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.05
num_steps = 5
abort_on_solve_fail = true
solve_type = 'NEWTON'
line_search = basic
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu'
nl_rel_tol = 0
nl_abs_tol = 1e-8
nl_max_its = 20
l_tol = 1e-3
l_max_its = 20
[]
[Postprocessors]
# mass conservation
[mass_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoA
block = 'pipe1 pipe2'
execute_on = 'initial timestep_end'
[]
[mass_junction1]
type = ElementAverageValue
variable = rhoV
block = 'junction1'
execute_on = 'initial timestep_end'
[]
[mass_junction2]
type = ElementAverageValue
variable = rhoV
block = 'junction2'
execute_on = 'initial timestep_end'
[]
[mass_tot]
type = SumPostprocessor
values = 'mass_pipes mass_junction1 mass_junction2'
execute_on = 'initial timestep_end'
[]
[mass_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = mass_tot
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
# energy conservation
[E_pipes]
type = ElementIntegralVariablePostprocessor
variable = rhoEA
block = 'pipe1 pipe2'
execute_on = 'initial timestep_end'
[]
[E_junction1]
type = ElementAverageValue
variable = rhoEV
block = 'junction1'
execute_on = 'initial timestep_end'
[]
[E_junction2]
type = ElementAverageValue
variable = rhoEV
block = 'junction2'
execute_on = 'initial timestep_end'
[]
[E_tot]
type = SumPostprocessor
values = 'E_pipes E_junction1 E_junction2'
execute_on = 'initial timestep_end'
[]
[E_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = E_tot
compute_relative_change = true
execute_on = 'initial timestep_end'
[]
[p_pipe1_out]
type = SideAverageValue
boundary = pipe1:out
variable = p
[]
[p_pipe2_in]
type = SideAverageValue
boundary = pipe2:in
variable = p
[]
[dp_junction]
type = DifferencePostprocessor
value1 = p_pipe1_out
value2 = p_pipe2_in
[]
[]
[Outputs]
[out]
type = CSV
show = 'mass_tot_change E_tot_change'
[]
[]
(modules/thermal_hydraulics/test/tests/components/inlet_density_velocity_1phase/clg.densityvelocity_3eqn.i)
[GlobalParams]
gravity_vector = '0 0 0'
initial_p = 0.1e6
initial_vel = 0
initial_T = 300
scaling_factor_1phase = '1. 1. 1.'
closures = simple_closures
[]
[FluidProperties]
[eos]
type = StiffenedGasFluidProperties
gamma = 2.35
cv = 1816.0
q = -1.167e6
p_inf = 1.0e9
q_prime = 0
k = 0.5
mu = 281.8e-6
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe]
type = FlowChannel1Phase
# geometry
position = '0 0 0'
orientation = '1 0 0'
length = 1
n_elems = 10
A = 1.907720E-04
f = 0.0
fp = eos
[]
[inlet]
type = InletDensityVelocity1Phase
input = 'pipe:in'
rho = 996.556340388366266
vel = 2
[]
[outlet]
type = Outlet1Phase
input = 'pipe:out'
p = 0.1e6
[]
[]
[Functions]
[inlet_rho_fn]
type = PiecewiseLinear
x = '0 1 '
y = '996 997'
[]
[inlet_vel_fn]
type = PiecewiseLinear
x = '1 2'
y = '1 2'
[]
[]
[ControlLogic]
[inlet_rho_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = rho
function = inlet_rho_fn
[]
[inlet_vel_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = vel
function = inlet_vel_fn
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 0.1
num_steps = 20
abort_on_solve_fail = true
solve_type = NEWTON
nl_rel_tol = 1e-9
nl_abs_tol = 1e-8
nl_max_its = 30
l_tol = 1e-3
l_max_its = 100
[]
[Postprocessors]
[rho_inlet]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = rho
[]
[vel_inlet]
type = RealComponentParameterValuePostprocessor
component = inlet
parameter = vel
[]
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/controls/delay_control/test.i)
[GlobalParams]
initial_p = 100.e3
initial_vel = 0
initial_T = 300.
closures = simple_closures
[]
[Functions]
[p0_fn]
type = PiecewiseLinear
x = '0 0.2 0.4 0.6 0.8'
y = '1e5 1.002e5 1.002e5 1.001e5 1.001e5'
[]
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
fp = fp
position = '0 0 0'
orientation = '1 0 0'
length = 1.0
n_elems = 5
A = 0.01
D_h = 0.1
f = 0
[]
[inlet]
type = InletStagnationPressureTemperature1Phase
input = 'pipe1:in'
p0 = 100.e3
T0 = 300.
[]
[outlet]
type = Outlet1Phase
input = 'pipe1:out'
p = 100.0e3
[]
[]
[ControlLogic]
[p0_fn_ctrl]
type = TimeFunctionComponentControl
component = inlet
parameter = p0
function = p0_fn
[]
[delay_ctrl]
type = DelayControl
input = p0_inlet
tau = 0.3
initial_value = 1e5
[]
[]
[Postprocessors]
[p0_inlet_delayed]
type = RealControlDataValuePostprocessor
control_data_name = delay_ctrl:value
execute_on = 'initial timestep_end'
[]
[p0_inlet]
type = FunctionValuePostprocessor
function = p0_fn
execute_on = 'initial timestep_begin'
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
dt = 0.1
start_time = 0.0
end_time = 1.0
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 20
l_tol = 1e-3
l_max_its = 5
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
automatic_scaling = true
[]
[Outputs]
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/shaft_connected_turbine_1phase/turbine_startup.i)
# This test tests that the turbine can startup from rest and reach full power.
# The mass flow rate for the inlet component is ramped up over 10s. The dyno
# component and pid_ctrl controler are used to maintain the turbine's rated shaft
# speed. The turbine should supply ~1e6 W of power to the shaft by the end of the test.
omega_rated = 450
mdot = 5.0
T_in = 1000.0
p_out = 1e6
[GlobalParams]
f = 1
scaling_factor_1phase = '0.04 0.04 0.04e-5'
closures = simple_closures
n_elems = 20
initial_T = ${T_in}
initial_p = ${p_out}
initial_vel = 0
initial_vel_x = 0
initial_vel_y = 0
initial_vel_z = 0
[]
[FluidProperties]
[eos]
type = IdealGasFluidProperties
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[ch_in]
type = FlowChannel1Phase
position = '-1 0 0'
orientation = '1 0 0'
length = 1
A = 0.1
D_h = 1
fp = eos
[]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'ch_in:in'
m_dot = 0
T = ${T_in}
[]
[turbine]
type = ShaftConnectedTurbine1Phase
inlet = 'ch_in:out'
outlet = 'ch_out:in'
position = '0 0 0'
scaling_factor_rhoEV = 1e-5
A_ref = 0.1
volume = 0.0002
inertia_coeff = '1 1 1 1'
inertia_const = 1.61397
speed_cr_I = 1e12
speed_cr_fr = 0
tau_fr_coeff = '0 0 0 0'
tau_fr_const = 0
omega_rated = ${omega_rated}
D_wheel = 0.4
head_coefficient = head
power_coefficient = power
[]
[ch_out]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 1
A = 0.1
D_h = 1
fp = eos
[]
[outlet]
type = Outlet1Phase
input = 'ch_out:out'
p = ${p_out}
[]
[dyno]
type = ShaftConnectedMotor
inertia = 10
torque = dyno_torque_fn
[]
[shaft]
type = Shaft
connected_components = 'turbine dyno'
initial_speed = ${omega_rated}
[]
[]
[Functions]
[head]
type = PiecewiseLinear
x = '0 7e-3 1e-2'
y = '0 15 20'
[]
[power]
type = PiecewiseLinear
x = '0 6e-3 1e-2'
y = '0 0.05 0.18'
[]
[mfr_fn]
type = PiecewiseLinear
x = '0 10'
y = '1e-6 ${mdot}'
[]
[dts]
type = PiecewiseConstant
y = '5e-3 1e-2 5e-2 5e-1'
x = '0 0.5 1 10'
[]
[dyno_torque_fn]
type = ConstantFunction
value = -450 # controlled
[]
[]
[ControlLogic]
[mfr_cntrl]
type = TimeFunctionComponentControl
component = inlet
parameter = m_dot
function = mfr_fn
[]
[speed_set_point]
type = GetFunctionValueControl
function = ${omega_rated}
[]
[pid_ctrl]
type = PIDControl
input = omega
set_point = speed_set_point:value
K_i = 2
K_p = 5
K_d = 5
initial_value = -450
[]
[set_torque_value]
type = SetRealValueControl
parameter = Functions/dyno_torque_fn/value
value = pid_ctrl:output
[]
[]
[Postprocessors]
[omega]
type = ScalarVariable
variable = shaft:omega
execute_on = 'initial timestep_end'
[]
[flow_coefficient]
type = ElementAverageValue
variable = flow_coeff
block = 'turbine'
execute_on = 'initial timestep_end'
[]
[delta_p]
type = ElementAverageValue
variable = delta_p
block = 'turbine'
execute_on = 'initial timestep_end'
[]
[power]
type = ElementAverageValue
variable = power
block = 'turbine'
execute_on = 'initial timestep_end'
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'implicit-euler'
start_time = 0
[TimeStepper]
type = FunctionDT
function = dts
[]
end_time = 20
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 1e-6
nl_abs_tol = 1e-4
nl_max_its = 30
l_tol = 1e-4
l_max_its = 20
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
[console]
type = Console
max_rows = 1
[]
print_linear_residuals = false
[]
(modules/thermal_hydraulics/test/tests/components/volume_junction_1phase/phy.form_loss.i)
# This test measures the pressure drop across the volume junction with K=1.
A = 0.1
[GlobalParams]
gravity_vector = '0 0 0'
scaling_factor_1phase = '1 1 1e-5'
scaling_factor_rhoV = 1
scaling_factor_rhouV = 1
scaling_factor_rhovV = 1
scaling_factor_rhowV = 1
scaling_factor_rhoEV = 1e-5
initial_T = 300
initial_p = 1e5
initial_vel = 1
n_elems = 20
length = 1
f = 0
fp = fp
closures = simple_closures
[]
[FluidProperties]
[fp]
type = StiffenedGasFluidProperties
gamma = 1.4
cv = 725
q = 0
q_prime = 0
p_inf = 0
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[Functions]
[K_fn]
type = TimeRampFunction
initial_value = 0
initial_time = 2
ramp_duration = 5
final_value = 1
[]
[]
[Components]
[pipe1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
A = ${A}
[]
[pipe2]
type = FlowChannel1Phase
position = '1 0 0'
orientation = '1 0 0'
A = ${A}
initial_p = 1e5
[]
[junction]
type = VolumeJunction1Phase
connections = 'pipe1:out pipe2:in'
position = '1 0 0'
volume = 0.005
initial_p = 1e5
initial_vel_x = 1
initial_vel_y = 0
initial_vel_z = 0
[]
[pipe1_in]
type = InletVelocityTemperature1Phase
input = 'pipe1:in'
vel = 1
T = 300
[]
[pipe2_out]
type = Outlet1Phase
input = 'pipe2:out'
p = 1e5
[]
[]
[ControlLogic]
active = ''
[K_crtl]
type = TimeFunctionComponentControl
component = junction
parameter = K
function = K_fn
[]
[]
[Postprocessors]
[pJ_in]
type = SideAverageValue
variable = p
boundary = pipe1:out
[]
[pJ_out]
type = SideAverageValue
variable = p
boundary = pipe2:in
[]
[dpJ]
type = DifferencePostprocessor
value1 = pJ_in
value2 = pJ_out
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
end_time = 20
dt = 0.5
abort_on_solve_fail = true
solve_type = 'NEWTON'
nl_rel_tol = 0
nl_abs_tol = 1e-8
nl_max_its = 15
l_tol = 1e-3
l_max_its = 10
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
csv = true
execute_on = 'final'
show = 'dpJ'
[]
(modules/thermal_hydraulics/test/tests/problems/pressure_drop/pressure_drop_with_junction.i)
nelem = 50
friction_factor = 1e4
area = 0.176752
mfr_final = 1.0
p_out = 7e6
T_in = 300
ramp_time = 5.0
[GlobalParams]
gravity_vector = '0 0 0'
initial_T = ${T_in}
initial_p = ${p_out}
initial_vel = 0
closures = closures
rdg_slope_reconstruction = full
scaling_factor_1phase = '1 1 1e-5'
[]
[FluidProperties]
[h2]
type = IdealGasFluidProperties
gamma = 1.3066
molar_mass = 2.016e-3
k = 0.437
mu = 3e-5
[]
[]
[Closures]
[closures]
type = Closures1PhaseSimple
[]
[]
[Components]
[bc_inlet]
type = InletMassFlowRateTemperature1Phase
input = 'ch_1:in'
m_dot = 0 # This value is controlled by 'mfr_ctrl'
T = ${T_in}
[]
[ch_1]
type = FlowChannel1Phase
position = '0 0 0'
orientation = '1 0 0'
length = 0.5
n_elems = ${nelem}
A = ${area}
f = ${friction_factor}
fp = h2
[]
[junction]
type = JunctionOneToOne1Phase
connections = 'ch_1:out ch_2:in'
[]
[ch_2]
type = FlowChannel1Phase
position = '0.5 0 0'
orientation = '1 0 0'
length = 0.5
n_elems = ${nelem}
A = ${area}
f = ${friction_factor}
fp = h2
[]
[bc_outlet]
type = Outlet1Phase
input = 'ch_2:out'
p = ${p_out}
[]
[]
[Functions]
[mfr_fn]
type = PiecewiseLinear
x = '0 ${ramp_time}'
y = '0 ${mfr_final}'
[]
[]
[ControlLogic]
[mfr_cntrl]
type = TimeFunctionComponentControl
component = bc_inlet
parameter = m_dot
function = mfr_fn
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[VectorPostprocessors]
[pressure_vpp]
type = ADSampler1DReal
block = 'ch_1 ch_2'
property = 'p'
sort_by = x
execute_on = 'FINAL'
[]
[]
[Executioner]
type = Transient
scheme = bdf2
start_time = 0
end_time = 50
dt = 1
steady_state_detection = true
steady_state_start_time = ${ramp_time}
petsc_options_iname = '-pc_type'
petsc_options_value = ' lu '
nl_rel_tol = 1e-6
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-4
l_max_its = 10
[]
[Outputs]
[csv]
type = CSV
create_final_symlink = true
execute_on = 'FINAL'
[]
[]