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PorousFlowBroadbridgeWhite.h
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1 /****************************************************************/
2 /* MOOSE - Multiphysics Object Oriented Simulation Environment */
3 /* */
4 /* All contents are licensed under LGPL V2.1 */
5 /* See LICENSE for full restrictions */
6 /****************************************************************/
7 
8 #ifndef POROUSFLOWBROADBRIDGEWHITE_H
9 #define POROUSFLOWBROADBRIDGEWHITE_H
10 
11 #include "MooseTypes.h"
12 #include "MooseError.h"
13 
23 {
30 Real LambertW(Real z);
31 
42 Real effectiveSaturation(Real pc, Real c, Real sn, Real ss, Real las);
43 
53 Real dEffectiveSaturation(Real pc, Real c, Real sn, Real ss, Real las);
54 
64 Real d2EffectiveSaturation(Real pc, Real c, Real sn, Real ss, Real las);
65 
76 Real relativePermeability(Real s, Real c, Real sn, Real ss, Real kn, Real ks);
77 
88 Real dRelativePermeability(Real s, Real c, Real sn, Real ss, Real kn, Real ks);
89 
100 Real d2RelativePermeability(Real s, Real c, Real sn, Real ss, Real kn, Real ks);
101 }
102 
103 #endif // POROUSFLOWBROADBRIDGEWHITE_H
Real d2RelativePermeability(Real s, Real c, Real sn, Real ss, Real kn, Real ks)
Second derivative of relative permeability with respect to saturation.
Real dEffectiveSaturation(Real pc, Real c, Real sn, Real ss, Real las)
Derivative of effective saturation wrt capillary pressure.
Real LambertW(Real z)
Provides the Lambert W function, which satisfies W(z) * exp(W(z)) = z.
Real d2EffectiveSaturation(Real pc, Real c, Real sn, Real ss, Real las)
Second derivative of effective saturation wrt capillary pressure.
Real effectiveSaturation(Real pc, Real c, Real sn, Real ss, Real las)
Effective saturation as a function of capillary pressure If pc>=0 this will yield 1...
Real dRelativePermeability(Real s, Real c, Real sn, Real ss, Real kn, Real ks)
Derivative of relative permeability with respect to saturation.
Real relativePermeability(Real s, Real c, Real sn, Real ss, Real kn, Real ks)
Relative permeability as a function of saturation.
Broadbridge-White version of relative permeability, and effective saturation as a function of capilla...