SideSetHeatTransferMaterial

This material constructs the necessary coefficients and properties for SideSetHeatTransferKernel.

Description

This is a interface material (boudary restricted material) specifically for application to SideSetHeatTransferKernel. Material properties generated:

- gap_conductance:

- gap_Tbulk :

- gap_h_primary :

- gap_h_neighbor :

- gap_emissivity_eff_primary :

- gap_emissivity_eff_neighbor :

is the Stefan-Boltzmann constant defined as . The input variables that define these materials with their default values:

- conductivity: default: 0

- conductivity_temperature_function:

- gap_temperature : for

- gap_length : default: 1

- Tbulk : default: 300 K

- h_primary : default: 0

- h_neighbor : default: 0

- emissivity_primary : default: 0

- emissivity_neighbor : default: 0

- reflectivity_primary : default:

- reflectivity_neighbor : default:

Example Input File Syntax

Defining conductivity as a space-time dependent function:

[gap_mat]
  type = SideSetHeatTransferMaterial
  boundary = 'interface0'
  conductivity = 1.5
  gap_length = 1.0
  h_primary = 1
  h_neighbor = 1
  Tbulk = 300
  emissivity_primary = 1
  emissivity_neighbor = 1
[]
(moose/modules/heat_conduction/test/tests/sideset_heat_transfer/gap_thermal_1D.i)

Defining conductivity as a temperature dependent function:

[gap_mat]
  type = SideSetHeatTransferMaterial
  boundary = 'interface0'
  # Using temperature dependent function for gap conductivity
  conductivity_temperature_function = kgap
  # Variable to evaluate conductivity with
  gap_temperature = Tbulk
  gap_length = 1.0
  h_primary = 1
  h_neighbor = 1
  emissivity_primary = 1
  emissivity_neighbor = 1
[]
(moose/modules/heat_conduction/test/tests/sideset_heat_transfer/gap_thermal_ktemp_1D.i)

Input Parameters

  • Tbulk300Bulk temperature of gap in K.

    Default:300

    C++ Type:FunctionName

    Controllable:No

    Description:Bulk temperature of gap in K.

  • blockThe list of blocks (ids or names) that this object will be applied

    C++ Type:std::vector<SubdomainName>

    Controllable:No

    Description:The list of blocks (ids or names) that this object will be applied

  • boundaryThe list of boundaries (ids or names) from the mesh where this object applies

    C++ Type:std::vector<BoundaryName>

    Controllable:No

    Description:The list of boundaries (ids or names) from the mesh where this object applies

  • computeTrueWhen false, MOOSE will not call compute methods on this material. The user must call computeProperties() after retrieving the MaterialBase via MaterialBasePropertyInterface::getMaterialBase(). Non-computed MaterialBases are not sorted for dependencies.

    Default:True

    C++ Type:bool

    Controllable:No

    Description:When false, MOOSE will not call compute methods on this material. The user must call computeProperties() after retrieving the MaterialBase via MaterialBasePropertyInterface::getMaterialBase(). Non-computed MaterialBases are not sorted for dependencies.

  • conductivity0Heat conductivity in W/m/K.

    Default:0

    C++ Type:FunctionName

    Controllable:No

    Description:Heat conductivity in W/m/K.

  • conductivity_temperature_functionHeat conductivity in W/m/K as a function of temperature.

    C++ Type:FunctionName

    Controllable:No

    Description:Heat conductivity in W/m/K as a function of temperature.

  • declare_suffixAn optional suffix parameter that can be appended to any declared properties. The suffix will be prepended with a '_' character.

    C++ Type:MaterialPropertyName

    Controllable:No

    Description:An optional suffix parameter that can be appended to any declared properties. The suffix will be prepended with a '_' character.

  • emissivity_neighbor0Neighbor face emissivity.

    Default:0

    C++ Type:FunctionName

    Controllable:No

    Description:Neighbor face emissivity.

  • emissivity_primary0Primary face emissivity.

    Default:0

    C++ Type:FunctionName

    Controllable:No

    Description:Primary face emissivity.

  • gap_length1Total width of gap in m.

    Default:1

    C++ Type:FunctionName

    Controllable:No

    Description:Total width of gap in m.

  • gap_temperatureCoupled Temperature of gap, used for computing temperature dependent conductivity.

    C++ Type:std::vector<VariableName>

    Controllable:No

    Description:Coupled Temperature of gap, used for computing temperature dependent conductivity.

  • h_neighbor0Convective heat transfer coefficient (neighbor face) in W/m^2/K.

    Default:0

    C++ Type:FunctionName

    Controllable:No

    Description:Convective heat transfer coefficient (neighbor face) in W/m^2/K.

  • h_primary0Convective heat transfer coefficient (primary face) in W/m^2/K.

    Default:0

    C++ Type:FunctionName

    Controllable:No

    Description:Convective heat transfer coefficient (primary face) in W/m^2/K.

  • 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

    Controllable:No

    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.

  • reflectivity_neighborNeighbor face reflectivity, uses (1-emissivity) if not provided.

    C++ Type:FunctionName

    Controllable:No

    Description:Neighbor face reflectivity, uses (1-emissivity) if not provided.

  • reflectivity_primaryPrimary face reflectivity, uses (1-emissivity) if not provided.

    C++ Type:FunctionName

    Controllable:No

    Description:Primary face reflectivity, uses (1-emissivity) if not provided.

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:Yes

    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

  • seed0The seed for the master random number generator

    Default:0

    C++ Type:unsigned int

    Controllable:No

    Description:The seed for the master random number generator

  • 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

    Controllable:No

    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

  • output_propertiesList of material properties, from this material, to output (outputs must also be defined to an output type)

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:List of material properties, from this material, to output (outputs must also be defined to an output type)

  • outputsnone Vector of output names where you would like to restrict the output of variables(s) associated with this object

    Default:none

    C++ Type:std::vector<OutputName>

    Controllable:No

    Description:Vector of output names where you would like to restrict the output of variables(s) associated with this object

Outputs Parameters

References

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