ComputePFFractureStressBase is the base class for stress in phase field fracture model.
InputParameters validParams< ComputeLinearElasticPFFractureStress >()
virtual void computeQpStress() override
Compute the stress and store it in the _stress material property for the current quadrature point.
void initialSetup() override
Phase-field fracture This class computes the stress and energy contribution for the small strain Line...
void computeStrainSpectral(Real &F_pos, Real &F_neg)
Method to split elastic energy based on strain spectral decomposition.
void computeStrainVolDev(Real &F_pos, Real &F_neg)
Method to split elastic energy based on strain volumetric/deviatoric decomposition.
ComputeLinearElasticPFFractureStress(const InputParameters ¶meters)
Add-on class that provides the functionality to check if guarantees for material properties are provi...
static InputParameters validParams()
Decomposition_type
Decomposittion type.
enum ComputeLinearElasticPFFractureStress::Decomposition_type _decomposition_type
void computeStressSpectral(Real &F_pos, Real &F_neg)
Method to split elastic energy based on stress spectral decomposition.