Computes heat conduction compliance derivative with respect to a variable contained in a parsed material. More...

#include <ThermalSensitivity.h>

Inheritance diagram for ThermalSensitivity:

Public Types
typedef DerivativeMaterialPropertyNameInterface::SymbolName	SymbolName

Public Member Functions
	ThermalSensitivity (const InputParameters &parameters)

virtual void	computeQpProperties () override

const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialProperty (const std::string &name)

const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialPropertyByName (const std::string &name)

void	validateDerivativeMaterialPropertyBase (const std::string &base)

const MaterialPropertyName	derivativePropertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const

const MaterialPropertyName	derivativePropertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const

const MaterialPropertyName	derivativePropertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const

const MaterialPropertyName	derivativePropertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const

GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)

GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)

GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")

GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)

GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)

GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)

const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")

void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)

void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")

void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)

void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")

void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")

void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")

const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const

const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const

const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const

const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const

const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const

const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const

const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const

const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const

Static Public Member Functions
static InputParameters	validParams ()

Protected Attributes
const std::string	_base_name
	Base name of the material system.

MaterialProperty< Real > &	_sensitivity
	Sensitivity material generated by this object.

const VariableValue &	_design_density
	Pseudo-density defining material interpolation.

const MaterialPropertyName	_design_density_name
	Name for the pseudo-density variable.

const VariableGradient &	_grad_temperature
	Temperature gradient vector.

const MaterialProperty< Real > &	_thermal_conductivity
	Thermal conductivity material.

const MaterialProperty< Real > &	_dTdp
	Derivative with respect to pseudo-density obtained via derivative parsed material.

Private Member Functions
bool	haveMaterialProperty (const std::string &prop_name)

std::vector< VariableName >	buildVariableVector (const VariableName &c1, const VariableName &c2, const VariableName &c3)

void	validateCouplingHelper (const MaterialPropertyName &base, const std::vector< VariableName > &c, const System &system, std::vector< VariableName > &missing)

bool	isNotObjectVariable (const VariableName &name)

Private Attributes
FEProblemBase &	_dmi_fe_problem

Detailed Description

Computes heat conduction compliance derivative with respect to a variable contained in a parsed material.

This material can be used to optimize a system thermal compliance objective function via the Solid Isotropic Material Penalization (SIMP) approach.

Definition at line 21 of file ThermalSensitivity.h.

Constructor & Destructor Documentation

◆ ThermalSensitivity()

ThermalSensitivity::ThermalSensitivity ( const InputParameters & parameters )

Definition at line 26 of file ThermalSensitivity.C.

  : DerivativeMaterialInterface<Material>(parameters),
    _base_name(isParamValid("base_name") ? getParam<std::string>("base_name") + "_" : ""),
    _sensitivity(declareProperty<Real>(_base_name + "thermal_sensitivity")),
    _design_density(coupledValue("design_density")),
    _design_density_name(coupledName("design_density", 0)),
    _grad_temperature(coupledGradient("temperature")),
    _thermal_conductivity(
        getMaterialPropertyByName<Real>(getParam<MaterialPropertyName>("thermal_conductivity"))),
    _dTdp(getMaterialPropertyDerivativeByName<Real>(
        getParam<MaterialPropertyName>("thermal_conductivity"), _design_density_name))
{
}

Member Function Documentation

◆ computeQpProperties()

void ThermalSensitivity::computeQpProperties ( )

overridevirtual

Definition at line 41 of file ThermalSensitivity.C.

{
  const Real thermal_compliance =
      0.5 * _thermal_conductivity[_qp] * _grad_temperature[_qp] * _grad_temperature[_qp];
  _sensitivity[_qp] = -_dTdp[_qp] * thermal_compliance / _thermal_conductivity[_qp];
}

◆ validParams()

InputParameters ThermalSensitivity::validParams ( )

static

Definition at line 15 of file ThermalSensitivity.C.

{
  InputParameters params = Material::validParams();
  params.addClassDescription("Computes cost sensitivity needed for multimaterial SIMP method.");
  params.addRequiredCoupledVar("design_density", "Design density variable name.");
  params.addRequiredCoupledVar("temperature", "temperature");
  params.addRequiredParam<MaterialPropertyName>("thermal_conductivity",
                                                "DerivativeParsedMaterial for cost of materials.");
  return params;
}

Member Data Documentation

◆ _base_name

const std::string ThermalSensitivity::_base_name

protected

Base name of the material system.

Definition at line 32 of file ThermalSensitivity.h.

◆ _design_density

const VariableValue& ThermalSensitivity::_design_density

protected

Pseudo-density defining material interpolation.

Definition at line 37 of file ThermalSensitivity.h.

◆ _design_density_name

const MaterialPropertyName ThermalSensitivity::_design_density_name

protected

Name for the pseudo-density variable.

Definition at line 39 of file ThermalSensitivity.h.

◆ _dTdp

const MaterialProperty<Real>& ThermalSensitivity::_dTdp

protected

Derivative with respect to pseudo-density obtained via derivative parsed material.

Definition at line 45 of file ThermalSensitivity.h.

Referenced by computeQpProperties().

◆ _grad_temperature

const VariableGradient& ThermalSensitivity::_grad_temperature

protected

Temperature gradient vector.

Definition at line 41 of file ThermalSensitivity.h.

Referenced by computeQpProperties().

◆ _sensitivity

MaterialProperty<Real>& ThermalSensitivity::_sensitivity

protected

Sensitivity material generated by this object.

Definition at line 35 of file ThermalSensitivity.h.

Referenced by computeQpProperties().

◆ _thermal_conductivity

const MaterialProperty<Real>& ThermalSensitivity::_thermal_conductivity

protected

Thermal conductivity material.

Definition at line 43 of file ThermalSensitivity.h.

Referenced by computeQpProperties().

The documentation for this class was generated from the following files:

heat_transfer/include/materials/ThermalSensitivity.h
heat_transfer/src/materials/ThermalSensitivity.C

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ThermalSensitivity()

Member Function Documentation

◆ computeQpProperties()

◆ validParams()

Member Data Documentation

◆ _base_name

◆ _design_density

◆ _design_density_name

◆ _dTdp

◆ _grad_temperature

◆ _sensitivity

◆ _thermal_conductivity