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RichardsRelPermMonomial.h
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9 
10 #pragma once
11 
12 #include "RichardsRelPerm.h"
13 
21 {
22 public:
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26 
31  Real relperm(Real seff) const;
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37  Real drelperm(Real seff) const;
38 
43  Real d2relperm(Real seff) const;
44 
45 protected:
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51 
54 };
static InputParameters validParams()
Base class for Richards relative permeability classes that provide relative permeability as a functio...
Real _n
exponent, must be >= 0
Real drelperm(Real seff) const
Derivative of elative permeability wrt seff.
Real _simm
immobile saturation
Monomial form of relative permeability relperm = Seff^n for 0<Seff<=1, where S = (S - simm)/(1 - simm...
Real _zero_to_the_zero
0^0, which is used if _n=0
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const InputParameters & parameters() const
Real relperm(Real seff) const
Relative permeability.
RichardsRelPermMonomial(const InputParameters &parameters)
Real d2relperm(Real seff) const
Second derivative of elative permeability wrt seff.