www.mooseframework.org
RichardsRelPermMonomial.h
Go to the documentation of this file.
1 //* This file is part of the MOOSE framework
2 //* https://www.mooseframework.org
3 //*
4 //* All rights reserved, see COPYRIGHT for full restrictions
5 //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
6 //*
7 //* Licensed under LGPL 2.1, please see LICENSE for details
8 //* https://www.gnu.org/licenses/lgpl-2.1.html
9 
10 #pragma once
11 
12 #include "RichardsRelPerm.h"
13 
15 
16 template <>
17 InputParameters validParams<RichardsRelPermMonomial>();
18 
26 {
27 public:
28  RichardsRelPermMonomial(const InputParameters & parameters);
29 
34  Real relperm(Real seff) const;
35 
40  Real drelperm(Real seff) const;
41 
46  Real d2relperm(Real seff) const;
47 
48 protected:
50  Real _simm;
51 
53  Real _n;
54 
57 };
58 
RichardsRelPermMonomial::RichardsRelPermMonomial
RichardsRelPermMonomial(const InputParameters &parameters)
Definition: RichardsRelPermMonomial.C:37
RichardsRelPerm
Base class for Richards relative permeability classes that provide relative permeability as a functio...
Definition: RichardsRelPerm.h:23
RichardsRelPermMonomial::d2relperm
Real d2relperm(Real seff) const
Second derivative of elative permeability wrt seff.
Definition: RichardsRelPermMonomial.C:90
RichardsRelPermMonomial::_n
Real _n
exponent, must be >= 0
Definition: RichardsRelPermMonomial.h:53
validParams< RichardsRelPermMonomial >
InputParameters validParams< RichardsRelPermMonomial >()
Definition: RichardsRelPermMonomial.C:18
RichardsRelPermMonomial::drelperm
Real drelperm(Real seff) const
Derivative of elative permeability wrt seff.
Definition: RichardsRelPermMonomial.C:73
RichardsRelPermMonomial::_zero_to_the_zero
Real _zero_to_the_zero
0^0, which is used if _n=0
Definition: RichardsRelPermMonomial.h:56
RichardsRelPermMonomial::_simm
Real _simm
immobile saturation
Definition: RichardsRelPermMonomial.h:50
RichardsRelPerm.h
RichardsRelPermMonomial
Monomial form of relative permeability relperm = Seff^n for 0<Seff<=1, where S = (S - simm)/(1 - simm...
Definition: RichardsRelPermMonomial.h:25
RichardsRelPermMonomial::relperm
Real relperm(Real seff) const
Relative permeability.
Definition: RichardsRelPermMonomial.C:46