static InputParameters validParams()
const MaterialProperty< RealVectorValue > & _interface_traction_old
the old interface traction value
Base class used to implement traction separetion laws.
CZMComputeLocalTractionIncrementalBase(const InputParameters ¶meters)
virtual void computeInterfaceTractionIncrementAndDerivatives()=0
method used to compute the traction increment and its derivatives
Base class used to implement traction separetion laws requiring an incremental formulation.
MaterialProperty< RealVectorValue > & _interface_displacement_jump_inc
The displacment jump incremenet in local coordinates.
void computeInterfaceTractionAndDerivatives() override
method used to compute the total traction
const MaterialProperty< RealVectorValue > & _interface_displacement_jump_old
The old interface displacment jump.
const InputParameters & parameters() const
MaterialProperty< RealVectorValue > & _interface_traction_inc
the value of the interface traction increment