virtual Real computeQpJacobian()
const RichardsDensity & _density
virtual Real computeQpResidual()
virtual Real computeQpOffDiagJacobian(unsigned int jvar)
const VariableValue & _other_var_nodal
the other variable (this is porepressure if the Variable is saturation)
unsigned int _other_var_num
variable number of the other variable
const MaterialProperty< Real > & _porosity
current value of the porosity
Base class for fluid density as a function of porepressure The functions density, ddensity and d2dens...
fluid_mass/dt lumped to the nodes
bool _var_is_pp
whether the "other variable" is actually porepressure
InputParameters validParams< Q2PNodalMass >()
Q2PNodalMass(const InputParameters ¶meters)