12#ifndef DUMUX_BINARY_COEFF_H2O_CH4_HH
13#define DUMUX_BINARY_COEFF_H2O_CH4_HH
40 template <
class Scalar>
41 static Scalar
henry(Scalar temperature)
43 const Scalar E = 2215.6977;
44 const Scalar F = -0.1089;
45 const Scalar G = -6.6240;
46 const Scalar H = 4.6789;
57 template <
class Scalar>
67 const Scalar SigmaNu[2] = { 13.1 , 25.14 };
69 const Scalar M[2] = { H2O::molarMass()*Scalar(1e3), CH4::molarMass()*Scalar(1e3) };
87 template <
class Scalar>
90 return 2.93856e-11 * temperature - 6.89402e-09;
Binary coefficients for water and methane.
Definition h2o_ch4.hh:28
static Scalar liquidDiffCoeff(Scalar temperature, Scalar pressure)
Diffusion coefficient for molecular methane in liquid water.
Definition h2o_ch4.hh:88
static Scalar gasDiffCoeff(Scalar temperature, Scalar pressure)
Binary diffusion coefficient for molecular water in methane.
Definition h2o_ch4.hh:58
static Scalar henry(Scalar temperature)
Henry coefficient for molecular methane in liquid water.
Definition h2o_ch4.hh:41
Properties of pure molecular methane .
Definition ch4.hh:34
Material properties of pure water .
Definition h2o.hh:48
Various relations for molecular diffusion coefficients.
Scalar fullerMethod(const Scalar *M, const Scalar *SigmaNu, const Scalar temperature, const Scalar pressure)
Estimate binary diffusion coefficients in gases according to the method by Fuller.
Definition fullermethod.hh:36
Scalar henryIAPWS(Scalar E, Scalar F, Scalar G, Scalar H, Scalar temperature)
The Henry constants in liquid water using the IAPWS 2004 formulation.
Definition henryiapws.hh:40
Material properties of pure water .
The IAPWS formulation of Henry coefficients in water.
Definition air_mesitylene.hh:18