const InputParameters & parameters() const
Native interface for providing the 2nd Piola Kirchhoff stress.
virtual void computeQpPK2Stress() override
Actual stress/Jacobian update.
const MaterialPropertyName _elasticity_tensor_name
ComputeStVenantKirchhoffStress(const InputParameters ¶meters)
static InputParameters validParams()
const MaterialProperty< RankFourTensor > & _elasticity_tensor
virtual void initialSetup() override
Setup function, used to check on isotropy.