MaterialProperty< std::vector< RealGradient > > & _dvol_strain_rate_qp_dvar
The derivative of the volumetric strain rate with respect to the porous flow variables.
PorousFlowVolumetricStrain computes volumetric strains, and derivatives thereof.
static InputParameters validParams()
const MaterialProperty< RankTwoTensor > & _total_strain_old
Old value of total strain calculated by a Tensor Mechanics strain calculator.
const unsigned int _ndisp
Number of displacements supplied (1 in 1D, 2 in 2D, 3 in 3D)
virtual void computeQpProperties() override
MaterialProperty< Real > & _vol_total_strain_qp
The total volumetric strain at the quadpoints.
Base class for all PorousFlow vector materials.
virtual void initQpStatefulProperties() override
MaterialProperty< Real > & _vol_strain_rate_qp
The volumetric strain rate at the quadpoints.
MaterialProperty< std::vector< RealGradient > > & _dvol_total_strain_qp_dvar
The derivative of the total volumetric strain with respect to the porous flow variables.
PorousFlowVolumetricStrain(const InputParameters ¶meters)
const MaterialProperty< RankTwoTensor > & _total_strain
total strain calculated by a Tensor Mechanics strain calculator
std::vector< unsigned int > _disp_var_num
MOOSE variable number of the displacements variables provided.
const std::string _base_name
base name used in the Tensor Mechanics strain calculator