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RichardsRelPermMonomial.h File Reference

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Classes

class  RichardsRelPermMonomial
 Monomial form of relative permeability relperm = Seff^n for 0<Seff<=1, where S = (S - simm)/(1 - simm) relperm = 1 for Seff>1 relperm = 0 for Seff<0, except if n=0 then relperm = zero_to_the_zero. More...
 

Functions

template<>
InputParameters validParams< RichardsRelPermMonomial > ()
 

Function Documentation

template<>
InputParameters validParams< RichardsRelPermMonomial > ( )

Definition at line 14 of file RichardsRelPermMonomial.C.

15 {
16  InputParameters params = validParams<RichardsRelPerm>();
17  params.addRequiredRangeCheckedParam<Real>(
18  "simm",
19  "simm >= 0 & simm < 1",
20  "Immobile saturation. Must be between 0 and 1. Define s = "
21  "(seff - simm)/(1 - simm). Then relperm = s^n");
22  params.addRequiredRangeCheckedParam<Real>(
23  "n",
24  "n >= 0",
25  "Exponent. Must be >= 0. Define s = (seff - simm)/(1 - simm). Then relperm = s^n");
26  params.addParam<Real>(
27  "zero_to_the_zero", 0.0, "If n=0, this is the value of relative permeability for s<=simm");
28  params.addClassDescription("Monomial form of relative permeability. Define s = (seff - simm)/(1 "
29  "- simm). Then relperm = s^n if s<simm, otherwise relperm=1");
30  return params;
31 }
InputParameters validParams< RichardsRelPerm >()