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38 const VariableValue &
_c;
41 const MaterialProperty<Real> &
_l;
44 const MaterialProperty<Real> &
_gc;
50 MaterialProperty<Real> &
_H;
53 const MaterialProperty<Real> &
_H_old;
59 MaterialProperty<Real> &
_E;
74 const MaterialProperty<Real> &
_D;
77 const MaterialProperty<Real> &
_dDdc;
ComputePFFractureStressBase(const InputParameters ¶meters)
ComputePFFractureStressBase is the base class for stress in phase field fracture model.
MaterialProperty< RankTwoTensor > & _dstress_dc
Derivative of stress w.r.t damage variable.
static InputParameters validParams()
const MaterialProperty< Real > & _d2Dd2c
Second-order derivative of degradation w.r.t damage variable.
const VariableValue & _c
Coupled order parameter defining the crack.
InputParameters validParams< ComputePFFractureStressBase >()
const MaterialProperty< Real > & _l
Material property defining crack width, declared elsewhere.
const MaterialProperty< Real > & _gc
Material property defining gc parameter, declared elsewhere.
const MaterialProperty< Real > & _barrier
material property for fracture energy barrier
MaterialProperty< RankTwoTensor > & _d2Fdcdstrain
Second-order derivative of elastic energy w.r.t damage variable and strain.
MaterialProperty< Real > & _H
History variable that prevents crack healing, declared in this material.
MaterialProperty< Real > & _dEdc
Derivative of elastic energy w.r.t damage variable.
const MaterialProperty< RankFourTensor > & _elasticity_tensor
Elasticity tensor material property.
ComputeStressBase is the base class for stress tensors.
MaterialProperty< Real > & _E
Material property for elastic energy.
MaterialProperty< Real > & _d2Ed2c
Second-order derivative of elastic energy w.r.t damage variable.
const MaterialProperty< Real > & _H_old
Old value of history variable.
bool _use_current_hist
Use current value of history variable.
const std::string _elasticity_tensor_name
Name of the elasticity tensor material property.
const MaterialProperty< Real > & _D
Material property for energetic degradation function.
const MaterialProperty< Real > & _dDdc
Derivative of degradation function w.r.t damage variable.
virtual void initQpStatefulProperties() override