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Air_Mesitylene.hpp
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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
Consult the COPYING file in the top-level source directory of this
module for the precise wording of the license and the list of
copyright holders.
*/
#ifndef OPM_BINARY_COEFF_AIR_MESITYLENE_HPP
#define OPM_BINARY_COEFF_AIR_MESITYLENE_HPP
#include <opm/material/components/Air.hpp>
#include <opm/material/components/Mesitylene.hpp>
namespace Opm
{
namespace BinaryCoeff
{
class Air_Mesitylene
{
public:
template <class Evaluation>
static Evaluation henry(const Evaluation& /*temperature*/)
{ throw std::runtime_error("Not implemented: Henry coefficient of air in mesitylene"); }
template <class Evaluation>
static Evaluation gasDiffCoeff(Evaluation temperature, Evaluation pressure)
{
typedef Air<double> Air;
typedef Mesitylene<double> Mesitylene;
temperature = max(temperature, 1e-9); // regularization
temperature = min(temperature, 500.0); // regularization
pressure = max(pressure, 0.0); // regularization
pressure = min(pressure, 1e8); // regularization
const double M_m = 1e3*Mesitylene::molarMass(); // [g/mol] molecular weight of mesitylene
const double M_a = 1e3*Air::molarMass(); // [g/mol] molecular weight of air
const double Tb_m = 437.9; // [K] boiling temperature of mesitylene
const double sigma_a = 3.711; // charact. length of air
const double T_scal_a = 78.6; // [K] (molec. energy of attraction/Boltzmann constant)
const double V_B_m = 162.6; // [cm^3/mol] LeBas molal volume of mesitylene
const double sigma_m = 1.18*std::pow(V_B_m, 0.333); // charact. length of mesitylene
const double sigma_am = 0.5*(sigma_a + sigma_m);
const double T_scal_m = 1.15*Tb_m;
const double T_scal_am = std::sqrt(T_scal_a*T_scal_m);
Evaluation T_star = temperature/T_scal_am;
T_star = max(T_star, 1e-5); // regularization
const Evaluation Omega = 1.06036/pow(T_star, 0.1561) + 0.193/exp(T_star*0.47635)
+ 1.03587/exp(T_star*1.52996) + 1.76474/exp(T_star*3.89411);
const double B_ = 0.00217 - 0.0005*std::sqrt(1.0/M_a + 1.0/M_m);
const double Mr = (M_a + M_m)/(M_a*M_m);
const Evaluation D_am = (B_*pow(temperature, 1.5) * std::sqrt(Mr))
/(1e-5*pressure*std::pow(sigma_am, 2.0) * Omega); // [cm^2/s]
return 1e-4*D_am; // [m^2/s]
}
template <class Evaluation>
static Evaluation liquidDiffCoeff(const Evaluation& /*temperature*/, const Evaluation& /*pressure*/)
{ throw std::runtime_error("Not implemented: Binary liquid diffusion coefficients of air and mesitylene"); }
};
} // namespace BinaryCoeff
} // namespace Opm
#endif
Air.hpp
A simple class implementing the fluid properties of air.
Mesitylene.hpp
Component for Mesitylene.
Opm::Air
A simple class implementing the fluid properties of air.
Definition Air.hpp:49
Opm::Air::molarMass
static Scalar molarMass()
The molar mass in of .
Definition Air.hpp:84
Opm::BinaryCoeff::Air_Mesitylene
Binary coefficients for water and mesitylene.
Definition Air_Mesitylene.hpp:42
Opm::BinaryCoeff::Air_Mesitylene::gasDiffCoeff
static Evaluation gasDiffCoeff(Evaluation temperature, Evaluation pressure)
Binary diffusion coefficent [m^2/s] for air and mesitylene.
Definition Air_Mesitylene.hpp:59
Opm::BinaryCoeff::Air_Mesitylene::liquidDiffCoeff
static Evaluation liquidDiffCoeff(const Evaluation &, const Evaluation &)
Diffusion coefficent [m^2/s] for molecular mesitylene in liquid water.
Definition Air_Mesitylene.hpp:97
Opm::Mesitylene
Component for Mesitylene.
Definition Mesitylene.hpp:47
Opm::Mesitylene::molarMass
static Scalar molarMass()
The molar mass in of mesitylene.
Definition Mesitylene.hpp:60
Opm
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30