const MaterialProperty< RankTwoTensor > & _inv_def_grad
Inverse deformation gradient.
virtual void computeQpPK1Stress()
Wrap the Cauchy stress to get the PK stress.
ComputeLagrangianStressCauchy(const InputParameters ¶meters)
Provide stresses in the form required for the Lagrangian kernels.
Native interface for providing the Cauchy stress.
virtual void computeQpCauchyStress()=0
Provide for the actual Cauchy stress update (just cauchy)
const MaterialProperty< RankTwoTensor > & _inv_df
Inverse incremental deformation gradient.
const InputParameters & parameters() const
const MaterialProperty< RankTwoTensor > & _F
Deformation gradient.
static InputParameters validParams()
virtual void computeQpStressUpdate() override
Calculate the stress update to provide both measures (cauchy and pk)