RichardsDensity(const InputParameters ¶meters)
virtual Real ddensity(Real p) const =0
derivative of fluid density wrt porepressure This must be over-ridden in derived classes to provide a...
static InputParameters validParams()
virtual Real density(Real p) const =0
fluid density as a function of porepressure This must be over-ridden in derived classes to provide an...
virtual Real d2density(Real p) const =0
second derivative of fluid density wrt porepressure This must be over-ridden in derived classes to pr...
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const InputParameters & parameters() const
Base class for fluid density as a function of porepressure The functions density, ddensity and d2dens...