This user object is a pure virtual base classs Derived classes computes internal variable rate and de...
static InputParameters validParams()
virtual bool computeDerivative(unsigned int, const std::string &, Real &) const =0
const MaterialProperty< Real > & _flow_rate
std::string _flow_rate_prop_name
virtual bool computeValue(unsigned int, Real &) const =0
const InputParameters & parameters() const