Base class used to implement traction separetion laws.
Base class used to implement traction separetion laws requiring an incremental formulation.
const MaterialProperty< RealVectorValue > & _interface_traction_old
the old interface traction value
virtual void computeInterfaceTractionIncrementAndDerivatives()=0
method used to compute the traction increment and its derivatives
static InputParameters validParams()
MaterialProperty< RealVectorValue > & _interface_traction_inc
the value of the interface traction increment
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