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Common.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_IAPWS_COMMON_HPP
#define OPM_IAPWS_COMMON_HPP
#include <opm/material/Constants.hpp>
#include <opm/material/common/MathToolbox.hpp>
#include <opm/common/utility/gpuDecorators.hpp>
#include <cmath>
namespace Opm {
namespace IAPWS {
template <class Scalar>
class Common
{
public:
static const Scalar molarMass;
static const Scalar Rs;
static const Scalar criticalTemperature;
static const Scalar criticalPressure;
static const Scalar criticalDensity;
static const Scalar criticalVolume;
static const Scalar criticalMolarVolume;
static const Scalar acentricFactor;
static const Scalar tripleTemperature;
static const Scalar triplePressure;
template <class Evaluation>
OPM_HOST_DEVICE static Evaluation viscosity(const Evaluation& temperature, const Evaluation& rho)
{
Evaluation rhoBar = rho/322.0;
Evaluation TBar = temperature/criticalTemperature;
// muBar = muBar_1
const Scalar Hij[6][7] = {
{ 5.20094e-1, 2.22531e-1,-2.81378e-1, 1.61913e-1,-3.25372e-2, 0, 0 },
{ 8.50895e-2, 9.99115e-1,-9.06851e-1, 2.57399e-1, 0, 0, 0 },
{ -1.08374, 1.88797 ,-7.72479e-1, 0, 0, 0, 0 },
{ -2.89555e-1, 1.26613 ,-4.89837e-1, 0, 6.98452e-2, 0,-4.35673e-3 },
{ 0, 0,-2.57040e-1, 0, 0, 8.72102e-3, 0 },
{ 0, 1.20573e-1, 0, 0, 0, 0,-5.93264e-4 }
};
Evaluation tmp, tmp2, tmp3 = 1;
Evaluation muBar = 0;
for (int i = 0; i <= 5; ++i) {
tmp = 0;
tmp2 = 1;
for (int j = 0; j <= 6; ++j) {
tmp += Hij[i][j]*tmp2;
tmp2 *= (rhoBar - 1);
};
muBar += tmp3 * tmp;
tmp3 *= 1.0/TBar - 1;
};
muBar *= rhoBar;
muBar = exp(muBar);
// muBar *= muBar_0
muBar *= 100*sqrt(TBar);
const Scalar H[4] = {
1.67752, 2.20462, 0.6366564, -0.241605
};
tmp = 0, tmp2 = 1;
for (int i = 0; i < 4; ++i) {
tmp += H[i]/tmp2;
tmp2 *= TBar;
};
muBar /= tmp;
return 1e-6*muBar;
}
template <class Evaluation>
OPM_HOST_DEVICE static Evaluation thermalConductivityIAPWS(const Evaluation& T, const Evaluation& rho)
{
static const Scalar thcond_tstar = 647.26 ;
static const Scalar thcond_rhostar = 317.7 ;
/*static const Scalar thcond_kstar = 1.0 ;*/
static const Scalar thcond_b0 = -0.397070 ;
static const Scalar thcond_b1 = 0.400302 ;
static const Scalar thcond_b2 = 1.060000 ;
static const Scalar thcond_B1 = -0.171587 ;
static const Scalar thcond_B2 = 2.392190 ;
static const Scalar thcond_c1 = 0.642857 ;
static const Scalar thcond_c2 = -4.11717 ;
static const Scalar thcond_c3 = -6.17937 ;
static const Scalar thcond_c4 = 0.00308976 ;
static const Scalar thcond_c5 = 0.0822994 ;
static const Scalar thcond_c6 = 10.0932 ;
static const Scalar thcond_d1 = 0.0701309 ;
static const Scalar thcond_d2 = 0.0118520 ;
static const Scalar thcond_d3 = 0.00169937 ;
static const Scalar thcond_d4 = -1.0200 ;
static const int thcond_a_count = 4;
static const Scalar thcond_a[thcond_a_count] = {
0.0102811
,0.0299621
,0.0156146
,-0.00422464
};
Evaluation Tbar = T / thcond_tstar;
Evaluation rhobar = rho / thcond_rhostar;
/* fast implementation... minimised calls to 'pow' routine... */
Evaluation Troot = sqrt(Tbar);
Evaluation Tpow = Troot;
Evaluation lam = 0;
for(int k = 0; k < thcond_a_count; ++k) {
lam += thcond_a[k] * Tpow;
Tpow *= Tbar;
}
lam +=
thcond_b0 + thcond_b1
* rhobar + thcond_b2
* exp(thcond_B1 * ((rhobar + thcond_B2)*(rhobar + thcond_B2)));
Evaluation DTbar = abs(Tbar - 1) + thcond_c4;
Evaluation DTbarpow = pow(DTbar, 3./5);
Evaluation Q = 2. + thcond_c5 / DTbarpow;
Evaluation S;
if(Tbar >= 1)
S = 1. / DTbar;
else
S = thcond_c6 / DTbarpow;
Evaluation rhobar18 = pow(rhobar, 1.8);
Evaluation rhobarQ = pow(rhobar, Q);
lam +=
(thcond_d1 / pow(Tbar,10.0) + thcond_d2) * rhobar18 *
exp(thcond_c1 * (1 - rhobar * rhobar18))
+ thcond_d3 * S * rhobarQ *
exp((Q/(1+Q))*(1 - rhobar*rhobarQ))
+ thcond_d4 *
exp(thcond_c2 * pow(Troot,3.0) + thcond_c3 / pow(rhobar,5.0));
return /*thcond_kstar * */ lam;
}
};
template <class Scalar>
const Scalar Common<Scalar>::molarMass = 18.01518e-3;
template <class Scalar>
const Scalar Common<Scalar>::Rs = Constants<Scalar>::R/molarMass;
template <class Scalar>
const Scalar Common<Scalar>::criticalTemperature = 647.096;
template <class Scalar>
const Scalar Common<Scalar>::criticalPressure = 22.064e6;
template <class Scalar>
const Scalar Common<Scalar>::criticalDensity = 322.0;
template <class Scalar>
const Scalar Common<Scalar>::criticalMolarVolume = molarMass/criticalDensity;
template <class Scalar>
const Scalar Common<Scalar>::criticalVolume = 5.595e-2;
template <class Scalar>
const Scalar Common<Scalar>::acentricFactor = 0.344;
template <class Scalar>
const Scalar Common<Scalar>::tripleTemperature = 273.16;
template <class Scalar>
const Scalar Common<Scalar>::triplePressure = 611.657;
} // namespace IAPWS
} // namespace Opm
#endif
Constants.hpp
MathToolbox.hpp
A traits class which provides basic mathematical functions for arbitrary scalar floating point values...
Opm::Constants::R
static constexpr Scalar R
The ideal gas constant [J/(mol K)].
Definition Constants.hpp:45
Opm::IAPWS::Common
Implements relations which are common for all regions of the IAPWS '97 formulation.
Definition Common.hpp:56
Opm::IAPWS::Common::viscosity
static OPM_HOST_DEVICE Evaluation viscosity(const Evaluation &temperature, const Evaluation &rho)
The dynamic viscosity of pure water.
Definition Common.hpp:103
Opm::IAPWS::Common::criticalVolume
static const Scalar criticalVolume
Critical volume of water .
Definition Common.hpp:74
Opm::IAPWS::Common::criticalPressure
static const Scalar criticalPressure
Critical pressure of water .
Definition Common.hpp:68
Opm::IAPWS::Common::criticalDensity
static const Scalar criticalDensity
Density of water at the critical point .
Definition Common.hpp:71
Opm::IAPWS::Common::criticalMolarVolume
static const Scalar criticalMolarVolume
Critical molar volume of water .
Definition Common.hpp:77
Opm::IAPWS::Common::criticalTemperature
static const Scalar criticalTemperature
Critical temperature of water .
Definition Common.hpp:65
Opm::IAPWS::Common::thermalConductivityIAPWS
static OPM_HOST_DEVICE Evaluation thermalConductivityIAPWS(const Evaluation &T, const Evaluation &rho)
Thermal conductivity water (IAPWS) .
Definition Common.hpp:163
Opm::IAPWS::Common::tripleTemperature
static const Scalar tripleTemperature
Triple temperature of water .
Definition Common.hpp:83
Opm::IAPWS::Common::triplePressure
static const Scalar triplePressure
Triple pressure of water .
Definition Common.hpp:86
Opm::IAPWS::Common::molarMass
static const Scalar molarMass
The molar mass of water .
Definition Common.hpp:59
Opm::IAPWS::Common::acentricFactor
static const Scalar acentricFactor
The acentric factor of water .
Definition Common.hpp:80
Opm::IAPWS::Common::Rs
static const Scalar Rs
Specific gas constant of water .
Definition Common.hpp:62
Opm
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30