SideMinValue

construction:Undocumented Class

The SideMinValue 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.

Find a specific target value along a sampling line. The variable values along the line should change monotonically. The target value is searched using a bisection algorithm.

Overview

Example Input File Syntax

Input Parameters

depth100Maximum number of bisections to perform.
Default:100
C++ Type:unsigned int
Options:
Description:Maximum number of bisections to perform.
end_pointEnd point of the sampling line.
C++ Type:libMesh::Point
Options:
Description:End point of the sampling line.
execute_onTIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM.
Default:TIMESTEP_END
C++ Type:ExecFlagEnum
Options:NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, TRANSFER
Description:The list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM.
prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Options:
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
start_pointStart point of the sampling line.
C++ Type:libMesh::Point
Options:
Description:Start point of the sampling line.
vVariable to inspect
C++ Type:std::vector<VariableName>
Options:
Description:Variable to inspect

Optional Parameters

allow_duplicate_execution_on_initialFalseIn the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
Default:False
C++ Type:bool
Options:
Description:In the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
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.
force_postauxFalseForces the UserObject to be executed in POSTAUX
Default:False
C++ Type:bool
Options:
Description:Forces the UserObject to be executed in POSTAUX
force_preauxFalseForces the UserObject to be executed in PREAUX
Default:False
C++ Type:bool
Options:
Description:Forces the UserObject to be executed in PREAUX
force_preicFalseForces the UserObject to be executed in PREIC during initial setup
Default:False
C++ Type:bool
Options:
Description:Forces the UserObject to be executed in PREIC during initial setup
outputsVector of output names were you would like to restrict the output of variables(s) associated with this object
C++ Type:std::vector<OutputName>
Options:
Description:Vector of output names were you would like to restrict the output of variables(s) associated with this object
use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Options:
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.

Advanced Parameters

Input Files

(test/tests/kernels/steady_heat_transfer/temperature.i)

(test/tests/kernels/steady_heat_transfer/temperature.i)

[Mesh]
  [./unlabelled]
    file = monoblock.msh
    type = FileMeshGenerator
    construct_side_list_from_node_list=true
  [../] 
  [./block_1]
    type= AllSideSetsByNormalsGenerator
    input = unlabelled
    fixed_normal = false
  [../]
[]

[Problem]
  type = FEProblem # This is the "normal" type of Finite Element Problem in MOOSE
  coord_type = XYZ # cartesian
[]

[Variables]
  [./Temperature]
    initial_condition = 323
  [../]
[]

[Kernels]
  [./Temperature_evolution]
    variable = Temperature
    type = ADHeatConduction
    thermal_conductivity = conductivity
  [../]
[]
[BCs]
  [./pfc_t]
    type = ADNeumannBC 
    variable = Temperature
    boundary = 2
    value = 1.00e+7 # W/m2
  [../]
  [./cooling_t]
    type = ADConvectiveHeatFluxBC
    variable = Temperature
    boundary = 5
    T_infinity = 323
    heat_transfer_coefficient = 70000
  [../]
[]

[Materials]
   [./W]
    type = TrappingMaterial
    v1 = 1.0E13
    v2 = 1.0E13
    v3 = 1.0E13
    E1 = 0.86
    E2 = 1.0
    E3 = 0.0
    k_boltz = 8.6E-5
    D0 = 4.1E-7
    E_diff = 0.39
    lambda = 1.1E-10
    n_sol = 6
    n1 = 1E-3 #1.0E25
    n2 = 4e-4
    n3 = 0.0
    Temperature = Temperature
    block = 'W'
# thermal properties
    conductivity = 150 # W/K
    Cp = 137 # J/(kg K)
    density = 19300 # kg/m3
  [../]
  [./Cu]
    type = TrappingMaterial
    v1 = 1.0E13
    v2 = 1.0E13
    v3 = 1.0E13
    E1 = 0.0
    E2 = 0.0
    E3 = 0.0
    k_boltz = 8.6E-5
    D0 = 3.5E-5
    E_diff = 0.67
    lambda = 1.1E-10
    n_sol = 6
    n1 = 0.0 #1.0E25
    n2 = 0.0
    n3 = 0.0
    Temperature = Temperature
    block = 'Cu'
# thermal properties
    conductivity = 350 # W/K
    Cp = 380 # J/(kg K)
    density = 8900 # kg/m3
  [../]
  [./CuCrZr]
    type = TrappingMaterial
    v1 = 1.0E13
    v2 = 1.0E13
    v3 = 1.0E13
    E1 = 0.0
    E2 = 0.0
    E3 = 0.5
    k_boltz = 8.6E-5
    D0 = 6.6E-7
    E_diff = 1.00
    lambda = 1.1E-10
    n_sol = 6
    n1 = 0.0
    n2 = 0.0
    n3 = 5.87e-5
    Temperature = Temperature
    block = 'CuCrZr'
# thermal properties
    conductivity = 300  # W/K
    Cp = 400 # J/(kg K)
    density = 8960 # kg/m3
  [../]
[]

[Executioner]
  type = Steady
  solve_type = NEWTON
  automatic_scaling = true
  # compute_scaling_once = false
  # l_tol = 1e-10
  # nl_rel_tol = 1e-7
  #resid_vs_jac_scaling_param = 0.5
  petsc_options_iname = '-ksp_type -pc_type -snes_type'
  petsc_options_value = 'bcgs lu fas'
[]
[Preconditioning]
  [./smp]
    type = SMP
    full = true
  [../]
[]
[Outputs]
  exodus = true # Output Exodus format
  csv = true
[]
[Debug]
  show_material_props = true
  show_var_residual_norms = true
[]

[Postprocessors]
  [/pfc_flux]
    type = ADSideFluxIntegral
    variable = Temperature
    boundary = 2
    diffusivity = conductivity #thermal_diffusivity #conductivity
  [../]
  [cooling_surface_flux]
    type = ADSideFluxIntegral
    variable = Temperature
    boundary = 5
    diffusivity = conductivity
  [../]
  [./max_ab]
    type = SideMaxValue
    v = Temperature
    start_point = '0.015 0.029 0'
    end_point = '0.015 0.0205 0'
  [../]
  [./min_ab]
    type = SideMinValue
    v = Temperature
    start_point = '0.015 0.029 0'
    end_point = '0.015 0.0205 0'
  [../]
[]

Overview
Example Input File Syntax
Input Parameters
Input Files

Module

Examples

Source Code

Comparison to Analytical Solution

Thermal Desorption Spectrum

Kernels

BCs

Materials

Postprocessors