HeatSourceVolumetric1Phase

construction:Undocumented Class

The HeatSourceVolumetric1Phase has not been documented. The content listed below should be used as a starting point for documenting the class, which includes the typical automatic documentation associated with a MooseObject; however, what is contained is ultimately determined by what is necessary to make the documentation clear for users.

Volumetric heat source applied on a flow channel

Overview

Example Input File Syntax

Input Parameters

flow_channelFlow channel name in which to apply heat source
C++ Type:std::string
Controllable:No
Description:Flow channel name in which to apply heat source
qVolumetric heat source [W/m^3]
C++ Type:FunctionName
Controllable:No
Description:Volumetric heat source [W/m^3]

Required 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.

Advanced Parameters

Input Files

(modules/thermal_hydraulics/test/tests/components/heat_source_volumetric_1phase/phy.conservation.1phase.i)
(modules/thermal_hydraulics/test/tests/components/heat_source_volumetric_1phase/err.base.i)

(modules/thermal_hydraulics/test/tests/components/heat_source_volumetric_1phase/phy.conservation.1phase.i)

# Tests energy conservation for HeatSourceVolumetric component with 1-phase flow

[GlobalParams]
  scaling_factor_1phase = '1 1e-2 1e-4'
[]

[FluidProperties]
  [fp]
    type = StiffenedGasFluidProperties
    gamma = 2.35
    q = -1167e3
    q_prime = 0
    p_inf = 1.e9
    cv = 1816
  []
[]

[Closures]
  [simple_closures]
    type = Closures1PhaseSimple
  []
[]

[Components]
  [flow_channel]
    type = FlowChannel1Phase
    position = '0 0 0'
    orientation = '1 0 0'
    length = 1
    n_elems = 10

    A = 1
    f = 0
    fp = fp
    closures = simple_closures

    initial_T = 310
    initial_p = 1e5
    initial_vel = 0
  []
  [wall1]
    type = SolidWall1Phase
    input = flow_channel:in
  []
  [wall2]
    type = SolidWall1Phase
    input = flow_channel:out
  []

  [heat_source]
    type = HeatSourceVolumetric1Phase
    flow_channel = flow_channel
    q = 1e3
  []
[]

[Postprocessors]
  [E_tot]
    type = ElementIntegralVariablePostprocessor
    variable = rhoEA
    execute_on = 'initial timestep_end'
  []

  [E_tot_change]
    type = ChangeOverTimePostprocessor
    change_with_respect_to_initial = true
    postprocessor = E_tot
    execute_on = 'initial timestep_end'
  []
[]

[Preconditioning]
  [pc]
    type = SMP
    full = true
  []
[]

[Executioner]
  type = Transient
  scheme = 'bdf2'

  solve_type = 'NEWTON'
  line_search = 'basic'
  nl_rel_tol = 0
  nl_abs_tol = 1e-6
  nl_max_its = 15

  l_tol = 1e-3
  l_max_its = 10

  start_time = 0.0
  dt = 0.1
  end_time = 1

  abort_on_solve_fail = true
[]

[Outputs]
  csv = true
  show = 'E_tot_change'
  execute_on = 'final'
[]

(modules/thermal_hydraulics/test/tests/components/heat_source_volumetric_1phase/err.base.i)

[FluidProperties]
  [fp]
    type = StiffenedGasFluidProperties
    gamma = 2.35
    q = -1167e3
    q_prime = 0
    p_inf = 1.e9
    cv = 1816
  []
[]

[Closures]
  [simple_closures]
    type = Closures1PhaseSimple
  []
[]

[Components]
  [total_power]
    type = TotalPower
    power = 1
  []

  [fch1]
    type = FlowChannel1Phase
    position = '0 0 0'
    orientation = '0 0 1'
    length = 1
    n_elems = 2

    A = 1
    f = 0.1
    fp = fp
    closures = simple_closures

    initial_T = 300
    initial_p = 1e05
    initial_vel = 0
  []

  [hs]
    type = HeatSourceVolumetric1Phase
    flow_channel = fch1
    q = 1
  []

  [inlet]
    type = InletMassFlowRateTemperature1Phase
    input = fch1:in
    m_dot = 1
    T = 300
  []

  [outlet]
    type = Outlet1Phase
    input = fch1:out
    p = 1e-5
  []
[]

[Executioner]
  type = Transient
  dt = 1.e-2
[]

Overview
Example Input File Syntax
Input Parameters
Input Files