static InputParameters validParams()
const MaterialProperty< RankTwoTensor > & _apparent_creep_strain
Apparent creep strain (extracted from a LinearViscoelasticityBase object)
const MaterialProperty< RankTwoTensor > & _creep_strain_old
ComputeLinearViscoelasticStress(const InputParameters ¶meters)
virtual void initQpStatefulProperties() override
MaterialProperty< RankTwoTensor > & _creep_strain
Creep strain variable.
virtual void computeQpStress() override
Compute the stress and store it in the _stress material property for the current quadrature point...
Computes the stress of a linear viscoelastic material, using total small strains. ...
const MaterialProperty< RankFourTensor > & _elasticity_tensor_inv
Instantaneous compliance tensor (extracted from a LinearViscoelasticityBase object) ...
const InputParameters & parameters() const
const MaterialProperty< RankFourTensor > & _apparent_elasticity_tensor
Apparent elasticity tensor (extracted from a LinearViscoelasticityBase object)
ComputeLinearElasticStress computes the stress following linear elasticity theory (small strains) ...