const MaterialProperty< RankFourTensor > & _d_F_stab_d_F_ust
d(F_stab)/d(F_ust).
MaterialProperty< RankFourTensor > & _dpk1_d_grad_u
The derivative of the 1st PK stress wrt the displacement gradient (grad u_{n+1}). ...
const InputParameters & parameters() const
bool _large_kinematics
If true use large deformations.
const MaterialProperty< RankFourTensor > & _d_F_stab_d_F_avg
d(F_stab)/d(F_avg), the non-local F-bar partial. Read to compose _d_nl_fbar.
const MaterialProperty< RankTwoTensor > & _F_ust
Unstabilized deformation gradient (= F_actual at alpha = 1).
MaterialProperty< RankTwoTensor > & _pk1_stress
The 1st Piola-Kirchhoff stress.
virtual void initialSetup() override
Derive _large_kinematics from the strain calculator's LARGE_KINEMATICS guarantee. ...
const std::string _base_name
Prepend to the material properties.
MaterialProperty< RankFourTensor > & _d_nl_fbar
Non-local F-bar operator D_nl = cauchy_jacobian : d(dL)/dF : d(F_stab)/d(F_avg), published so the Lag...
virtual void initQpStatefulProperties() override
Initialize everything with zeros.
MaterialProperty< RankFourTensor > & _pk1_jacobian
The derivative of the 1st PK stress wrt the deformation gradient (F that the stress material consumes...
MaterialProperty< RankFourTensor > & _pk1_jacobian_bypass_fbar
Variant of _pk1_jacobian computed WITHOUT the F-bar chain factor _d_F_stab_d_F_ust in the sigma-via-d...
const MaterialProperty< RankFourTensor > & _d_deformation_gradient_increment_d_F
d(spatial velocity gradient increment)/d(F_stab).
MaterialProperty< RankTwoTensor > & _cauchy_stress
The Cauchy stress.
Provide stresses in the form required for the Lagrangian kernels.
static InputParameters validParams()
const MaterialProperty< RankFourTensor > & _d_F_d_grad_u
d(F)/d(grad u_{n+1}) (= alpha * IdentityFour for the generalized midpoint rule)
virtual void computeQpProperties() override
Update all properties (here just the stress/derivatives)
ComputeLagrangianStressBase(const InputParameters ¶meters)
Add-on class that provides the functionality to check if guarantees for material properties are provi...
virtual void computeQpStressUpdate()=0
Provide for the actual stress updates.
MaterialProperty< RankFourTensor > & _cauchy_jacobian
The derivative of the Cauchy stress wrt the increment in the spatial velocity gradient.