19 "biot_coefficient", 1.0,
"biot_coefficient>=0 & biot_coefficient<=1",
"Biot coefficient");
22 "fluid_coefficient>=0",
23 "Volumetric coefficient of thermal expansion for the fluid");
25 "drained_coefficient",
26 "drained_coefficient>=0.0",
27 "Volumetric coefficient of thermal expansion of the drained porous skeleton (ie the porous " 28 "rock without fluid, or with a fluid that is free to move in and out of the rock)");
29 params.
addPrivateParam<std::string>(
"pf_material_type",
"thermal_expansion");
30 params.
addClassDescription(
"Computes the effective thermal expansion coefficient, (biot_coeff - " 31 "porosity) * drained_coefficient + porosity * fluid_coefficient.");
38 _biot_coefficient(getParam<
Real>(
"biot_coefficient")),
39 _fluid_coefficient(getParam<
Real>(
"fluid_coefficient")),
40 _drained_coefficient(getParam<
Real>(
"drained_coefficient")),
41 _porosity(_nodal_material ? getMaterialProperty<
Real>(
"PorousFlow_porosity_nodal")
42 : getMaterialProperty<
Real>(
"PorousFlow_porosity_qp")),
43 _coeff(_nodal_material
44 ? declareProperty<
Real>(
"PorousFlow_constant_thermal_expansion_coefficient_nodal")
45 : declareProperty<
Real>(
"PorousFlow_constant_thermal_expansion_coefficient_qp")),
46 _coeff_old(_nodal_material ? getMaterialPropertyOld<
Real>(
47 "PorousFlow_constant_thermal_expansion_coefficient_nodal")
48 : getMaterialPropertyOld<
Real>(
49 "PorousFlow_constant_thermal_expansion_coefficient_qp"))
MaterialProperty< Real > & _coeff
Computed volumetric thermal expansion coefficient.
virtual void initQpStatefulProperties() override
static InputParameters validParams()
Material designed to provide a time-invariant volumetric thermal expansion coefficient A = * (alpha -...
virtual void computeQpProperties() override
registerMooseObject("PorousFlowApp", PorousFlowConstantThermalExpansionCoefficient)
Base class for all PorousFlow vector materials.
const Real _drained_coefficient
Drained porous-skeleton volumetric thermal expansion coefficient.
const Real _fluid_coefficient
Fluid volumetric thermal expansion coefficient.
PorousFlowConstantThermalExpansionCoefficient(const InputParameters ¶meters)
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const MaterialProperty< Real > & _coeff_old
Old value of the volumetric thermal expansion coefficient. This variable is necessary in order to kee...
const MaterialProperty< Real > & _porosity
porosity at the nodes or quadpoints. Only the initial value is ever used
static InputParameters validParams()
const Real _biot_coefficient
Biot coefficient.