RichardsDensityConstBulkCut.h File Reference

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Classes
class	RichardsDensityConstBulkCut
	Fluid density assuming constant bulk modulus, for p>cut_limit Then following a cubic for zero_point <= p <= cut_limit Then zero for p<zero_point. More...

Functions
template<>
InputParameters	validParams< RichardsDensityConstBulkCut > ()

Function Documentation

validParams< RichardsDensityConstBulkCut >()

template<>

InputParameters validParams< RichardsDensityConstBulkCut >

(

)

Definition at line 18 of file RichardsDensityConstBulkCut.C.

{
  InputParameters params = validParams<RichardsDensity>();
  params.addRequiredParam<Real>("dens0", "Reference density of fluid.  Eg 1000");
  params.addRequiredParam<Real>("bulk_mod", "Bulk modulus of fluid.  Eg 2E9");
  params.addParam<Real>("cut_limit",
                        1E5,
                        "For porepressure > cut_limit, density = dens0*Exp(pressure/bulk).  For "
                        "porepressure < cut_limie, density = cubic*dens0*Exp(pressure/bulk), where "
                        "cubic=1 for pressure=cut_limit, and cubic=0 for pressure<=zero_point");
  params.addParam<Real>("zero_point",
                        0,
                        "For porepressure > cut_limit, density = dens0*Exp(pressure/bulk).  For "
                        "porepressure < cut_limie, density = cubic*dens0*Exp(pressure/bulk), where "
                        "cubic=1 for pressure=cut_limit, and cubic=0 for pressure<=zero_point");
  params.addClassDescription(
      "Fluid density assuming constant bulk modulus.  dens0 * Exp(pressure/bulk)");
  return params;
}