Fluid density assuming constant bulk modulus.
Real d2density(Real p) const
second derivative of fluid density wrt porepressure
Real ddensity(Real p) const
derivative of fluid density wrt porepressure
RichardsDensityConstBulk(const InputParameters ¶meters)
Real _bulk
density = _dens0*exp(p/_bulk)
InputParameters validParams< RichardsDensityConstBulk >()
Real density(Real p) const
fluid density as a function of porepressure
Base class for fluid density as a function of porepressure The functions density, ddensity and d2dens...
Real _dens0
density = _dens0*exp(p/_bulk)