AuxKernels

• Heat Transfer App
• JouleHeatingHeatGeneratedAuxCompute heat generated from Joule heating .

AuxVariables

BCs

• Heat Transfer App
• ADConvectiveHeatFluxBCConvective heat transfer boundary condition with temperature and heat transfer coefficient given by material properties.
• ADFunctionRadiativeBCBoundary condition for radiative heat exchange where the emissivity function is supplied by a Function.
• ADInfiniteCylinderRadiativeBCBoundary condition for radiative heat exchange with a cylinderwhere the boundary is approximated as a cylinder as well.
• ConvectiveFluxFunctionDetermines boundary value by fluid heat transfer coefficient and far-field temperature
• ConvectiveHeatFluxBCConvective heat transfer boundary condition with temperature and heat transfer coefficent given by material properties.
• CoupledConvectiveFlux
• CoupledConvectiveHeatFluxBCConvective heat transfer boundary condition with temperature and heat transfer coefficent given by auxiliary variables.
• DirectionalFluxBCApplies a directional flux multiplied by the surface normal vector. Can utilize the self shadowing calculation from a SelfShadowSideUserObject.
• FunctionRadiativeBCBoundary condition for radiative heat exchange where the emissivity function is supplied by a Function.
• GapHeatTransferTransfers heat across a gap between two surfaces dependent on the gap geometry specified.
• GapPerfectConductanceEnforces equal temperatures across the gap.
• GaussianEnergyFluxBCDescribes an incoming heat flux beam with a Gaussian profile
• GrayLambertNeumannBCThis BC imposes a heat flux density that is computed from the GrayLambertSurfaceRadiationBase userobject.
• HeatConductionBC
• InfiniteCylinderRadiativeBCBoundary condition for radiative heat exchange with a cylinderwhere the boundary is approximated as a cylinder as well.

Constraints

• Heat Transfer App
• ADInterfaceJouleHeatingConstraintJoule heating model, for the case of a closed gap interface, to calculate the heat flux contribution created when an electric potential difference occurs across that interface.
• GapConductanceConstraintComputes the residual and Jacobian contributions for the 'Lagrange Multiplier' implementation of the thermal contact problem. For more information, see the detailed description here: http://tinyurl.com/gmmhbe9
• ModularGapConductanceConstraintComputes the residual and Jacobian contributions for the 'Lagrange Multiplier' implementation of the thermal contact problem. For more information, see the detailed description here: http://tinyurl.com/gmmhbe9

DiracKernels

• Heat Transfer App
• GapHeatPointSourceMaster

FVBCs

• Heat Transfer App
• FVFunctorConvectiveHeatFluxBCConvective heat transfer boundary condition with temperature and heat transfer coefficient given by functors.
• FVFunctorRadiativeBCBoundary condition for radiative heat exchange where the emissivity function is supplied by a Function.
• FVGaussianEnergyFluxBCDescribes an incoming heat flux beam with a Gaussian profile
• FVInfiniteCylinderRadiativeBCBoundary condition for radiative heat exchange with a cylinder where the boundary is approximated as a cylinder as well.
• FVMarshakRadiativeBCMarshak boundary condition for radiative heat flux.
• FVThermalResistanceBCThermal resistance Heat flux boundary condition for the fluid and solid energy equations
• FunctorThermalResistanceBCThermal resistance heat flux boundary condition for the fluid and solid energy equations

FVKernels

• Heat Transfer App
• FVHeatConductionTimeDerivativeAD Time derivative term of the heat equation for quasi-constant specific heat and the density .
• FVThermalRadiationSourceSinkImplements the source and the sink terms for radiation heat transfer.

FunctorMaterials

• Heat Transfer App
• ADConvectionHeatFluxFunctorMaterialComputes a convection heat flux from a solid surface to a fluid.
• ADCylindricalGapHeatFluxFunctorMaterialComputes cylindrical gap heat flux due to conduction and radiation.
• ADFinEfficiencyFunctorMaterialComputes fin efficiency.
• ADFinEnhancementFactorFunctorMaterialComputes a heat transfer enhancement factor for fins.
• ADRadiativeP1DiffusionCoefficientMaterialComputes the P1 diffusion coefficient from the opacity and effective scattering cross section.
• ConvectionHeatFluxFunctorMaterialComputes a convection heat flux from a solid surface to a fluid.
• CylindricalGapHeatFluxFunctorMaterialComputes cylindrical gap heat flux due to conduction and radiation.
• FinEfficiencyFunctorMaterialComputes fin efficiency.
• FinEnhancementFactorFunctorMaterialComputes a heat transfer enhancement factor for fins.
• RadiativeP1DiffusionCoefficientMaterialComputes the P1 diffusion coefficient from the opacity and effective scattering cross section.

GrayDiffuseRadiation

• Heat Transfer App
• RadiationTransferActionThis action sets up the net radiation calculation between specified sidesets.

InterfaceKernels

• Heat Transfer App
• ConjugateHeatTransferThis InterfaceKernel models conjugate heat transfer. Fluid side must be primary side and solid side must be secondary side. T_fluid is provided in case that variable ( fluid energy variable) is not temperature but e.g. internal energy.
• SideSetHeatTransferKernelModeling conduction, convection, and radiation across internal side set.
• ThinLayerHeatTransferModel heat transfer across a thin domain with an interface.

Kernels

• Heat Transfer App
• ADHeatConductionSame as Diffusion in terms of physics/residual, but the Jacobian is computed using forward automatic differentiation
• ADHeatConductionTimeDerivativeAD Time derivative term of the heat equation for quasi-constant specific heat and the density .
• ADJouleHeatingSourceCalculates the heat source term corresponding to electrostatic Joule heating, with Jacobian contributions calculated using the automatic differentiation system.
• ADMatHeatSourceForce term in thermal transport to represent a heat source
• AnisoHeatConductionAnisotropic HeatConduction kernel with weak form given by .
• AnisoHomogenizedHeatConductionKernel for asymptotic expansion homogenization for thermal conductivity when anisotropic thermal conductivities are used
• HeatCapacityConductionTimeDerivativeTime derivative term of the heat equation with the heat capacity as an argument.
• HeatConductionComputes residual/Jacobian contribution for term.
• HeatConductionTimeDerivativeTime derivative term of the heat equation for quasi-constant specific heat and the density .
• HeatSourceDemonstrates the multiple ways that scalar values can be introduced into kernels, e.g. (controllable) constants, functions, and postprocessors. Implements the weak form .
• HomogenizedHeatConductionKernel for asymptotic expansion homogenization for thermal conductivity
• JouleHeatingSourceCalculates the heat source term corresponding to electrostatic Joule heating.
• SpecificHeatConductionTimeDerivativeTime derivative term of the heat equation with the specific heat and the density as arguments.
• TrussHeatConductionComputes conduction term in heat equation for truss elements, taking cross-sectional area into account
• TrussHeatConductionTimeDerivativeComputes time derivative term in heat equation for truss elements, taking cross-sectional area into account

Materials

• Heat Transfer App
• ADAnisoHeatConductionMaterialGeneral-purpose material model for anisotropic heat conduction
• ADConvectionHeatFluxFunctorMaterialComputes a convection heat flux from a solid surface to a fluid.
• ADCylindricalGapHeatFluxFunctorMaterialComputes cylindrical gap heat flux due to conduction and radiation.
• ADElectricalConductivityCalculates resistivity and electrical conductivity as a function of temperature, using copper for parameter defaults.
• ADFinEfficiencyFunctorMaterialComputes fin efficiency.
• ADFinEnhancementFactorFunctorMaterialComputes a heat transfer enhancement factor for fins.
• ADHeatConductionMaterialGeneral-purpose material model for heat conduction
• ADRadiativeP1DiffusionCoefficientMaterialComputes the P1 diffusion coefficient from the opacity and effective scattering cross section.
• AnisoHeatConductionMaterialGeneral-purpose material model for anisotropic heat conduction
• ConvectionHeatFluxFunctorMaterialComputes a convection heat flux from a solid surface to a fluid.
• CylindricalGapHeatFluxFunctorMaterialComputes cylindrical gap heat flux due to conduction and radiation.
• ElectricalConductivityCalculates resistivity and electrical conductivity as a function of temperature, using copper for parameter defaults.
• FinEfficiencyFunctorMaterialComputes fin efficiency.
• FinEnhancementFactorFunctorMaterialComputes a heat transfer enhancement factor for fins.
• FunctionPathEllipsoidHeatSourceDouble ellipsoid volumetric source heat with function path.
• GapConductance
• GapConductanceConstantMaterial to compute a constant, prescribed gap conductance
• HeatConductionMaterialGeneral-purpose material model for heat conduction
• RadiativeP1DiffusionCoefficientMaterialComputes the P1 diffusion coefficient from the opacity and effective scattering cross section.
• SemiconductorLinearConductivityCalculates electrical conductivity of a semiconductor from temperature
• SideSetHeatTransferMaterialThis material constructs the necessary coefficients and properties for SideSetHeatTransferKernel.
• ThermalComplianceComputes cost sensitivity needed for multimaterial SIMP method.
• ThermalSensitivityComputes cost sensitivity needed for multimaterial SIMP method.

Mesh

• Heat Transfer App
• PatchSidesetGeneratorDivides the given sideset into smaller patches of roughly equal size.

Modules

• Heat Transfer App
• HeatTransfer