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RichardsSeff1RSC.h File Reference

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Classes

class  RichardsSeff1RSC
 Rogers-Stallybrass-Clements version of effective saturation for single-phase simulations as a function of porepressure, and its derivs wrt to that pressure. More...
 

Functions

template<>
InputParameters validParams< RichardsSeff1RSC > ()
 

Function Documentation

template<>
InputParameters validParams< RichardsSeff1RSC > ( )

Definition at line 21 of file RichardsSeff1RSC.C.

22 {
23  InputParameters params = validParams<RichardsSeff>();
24  params.addParam<Real>("oil_viscosity",
25  "Viscosity of oil (gas) phase. It is assumed this is "
26  "double the water-phase viscosity. (Note that this "
27  "effective saturation is mostly useful for 2-phase, not "
28  "single-phase.)");
29  params.addParam<Real>("scale_ratio",
30  "This is porosity/permeability/beta^2, where beta may be "
31  "chosen by the user. It has dimensions [time]");
32  params.addParam<Real>("shift", "effective saturation is a function of (Pc - shift)");
33  params.addClassDescription(
34  "Rogers-Stallybrass-Clements version of effective saturation for the water phase, valid for "
35  "residual saturations = 0, and viscosityOil = 2*viscosityWater. seff_water = 1/Sqrt(1 + "
36  "Exp((Pc - shift)/scale)), where scale = 0.25*scale_ratio*oil_viscosity. Note that this "
37  "effective saturation is mostly useful for 2-phase, not single-phase.");
38  return params;
39 }
InputParameters validParams< RichardsSeff >()
Definition: RichardsSeff.C:14