RichardsRelPermPowerGas.C File Reference

Go to the source code of this file.

Functions
	registerMooseObject ("RichardsApp", RichardsRelPermPowerGas)
template<>
InputParameters	validParams< RichardsRelPermPowerGas > ()

Function Documentation

registerMooseObject()

registerMooseObject	(	"RichardsApp"	,
		RichardsRelPermPowerGas
	)

validParams< RichardsRelPermPowerGas >()

template<>

InputParameters validParams< RichardsRelPermPowerGas >

(

)

Definition at line 18 of file RichardsRelPermPowerGas.C.

{
  InputParameters params = validParams<RichardsRelPerm>();
  params.addRequiredRangeCheckedParam<Real>(
      "simm",
      "simm >= 0 & simm < 1",
      "Immobile saturation.  Must be between 0 and 1.   Define s = "
      "(seff - simm)/(1 - simm).  Then relperm = 1 - (n+1)(1-s)^n "
      "+ n(1-s)^(n+1)");
  params.addRequiredRangeCheckedParam<Real>(
      "n",
      "n >= 2",
      "Exponent.  Must be >= 2.   Define s = (seff - simm)/(1 - simm).  Then "
      "relperm = 1 - (n+1)(1-s)^n + n(1-s)^(n+1)");
  params.addClassDescription("Power form of relative permeability that might be useful for gases.  "
                             "Define s = (seff - simm)/(1 - simm).  Then relperm = 1 - "
                             "(n+1)(1-s)^n + n(1-s)^(n+1) if s<simm, otherwise relperm=1");
  return params;
}