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|---|---|---|---|
| 1 | // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | ||
| 2 | // vi: set et ts=4 sw=4 sts=4: | ||
| 3 | // | ||
| 4 | // SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder | ||
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later | ||
| 6 | // | ||
| 7 | /*! | ||
| 8 | * \file | ||
| 9 | * \ingroup Binarycoefficients | ||
| 10 | * \brief Binary coefficients for nitrogen and oxygen. | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_BINARY_COEFF_N2_O2_HH | ||
| 13 | #define DUMUX_BINARY_COEFF_N2_O2_HH | ||
| 14 | |||
| 15 | #include <dumux/material/binarycoefficients/henryiapws.hh> | ||
| 16 | #include <dumux/material/binarycoefficients/fullermethod.hh> | ||
| 17 | |||
| 18 | #include <dumux/material/components/o2.hh> | ||
| 19 | #include <dumux/material/components/n2.hh> | ||
| 20 | |||
| 21 | namespace Dumux { | ||
| 22 | namespace BinaryCoeff { | ||
| 23 | |||
| 24 | /*! | ||
| 25 | * \ingroup Binarycoefficients | ||
| 26 | * \brief Binary coefficients for nitrogen and oxygen. | ||
| 27 | */ | ||
| 28 | class N2_O2 | ||
| 29 | { | ||
| 30 | public: | ||
| 31 | /*! | ||
| 32 | * \brief Henry coefficient \f$\mathrm{[Pa]}\f$ for molecular oxygen in liquid nitrogen. | ||
| 33 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 34 | */ | ||
| 35 | template <class Scalar> | ||
| 36 | static Scalar henry(Scalar temperature) | ||
| 37 | { | ||
| 38 | DUNE_THROW(Dune::NotImplemented, "henry coefficient for oxygen in liquid nitrogen"); | ||
| 39 | } | ||
| 40 | |||
| 41 | /*! | ||
| 42 | * \brief Binary diffusion coefficient \f$\mathrm{[m^2/s]}\f$ for molecular oxygen in liquid nitrogen. | ||
| 43 | * | ||
| 44 | * Uses fullerMethod to determine the diffusion of water in nitrogen. | ||
| 45 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 46 | * \param pressure the phase pressure \f$\mathrm{[Pa]}\f$ | ||
| 47 | */ | ||
| 48 | template <class Scalar> | ||
| 49 | static Scalar gasDiffCoeff(Scalar temperature, Scalar pressure) | ||
| 50 | { | ||
| 51 | using N2 = Dumux::Components::N2<Scalar>; | ||
| 52 | using O2 = Dumux::Components::O2<Scalar>; | ||
| 53 | |||
| 54 | // atomic diffusion volumes | ||
| 55 | 301720 | const Scalar SigmaNu[2] = { 18.1 /* N2 */, 16.3 /* O2 */ }; | |
| 56 | // molar masses [g/mol] | ||
| 57 | 301720 | const Scalar M[2] = { N2::molarMass()*1e3, O2::molarMass()*1e3 }; | |
| 58 | 301720 | return fullerMethod(M, SigmaNu, temperature, pressure); | |
| 59 | } | ||
| 60 | |||
| 61 | /*! | ||
| 62 | * \brief Diffusion coefficient \f$\mathrm{[m^2/s]}\f$ for molecular oxygen in liquid nitrogen. | ||
| 63 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 64 | * \param pressure the phase pressure \f$\mathrm{[Pa]}\f$ | ||
| 65 | */ | ||
| 66 | template <class Scalar> | ||
| 67 | 1 | static Scalar liquidDiffCoeff(Scalar temperature, Scalar pressure) | |
| 68 | { | ||
| 69 |
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11 | DUNE_THROW(Dune::NotImplemented, "diffusion coefficient for liquid oxygen and nitrogen"); |
| 70 | } | ||
| 71 | }; | ||
| 72 | |||
| 73 | } // end namespace BinaryCoeff | ||
| 74 | } // end namespace Dumux | ||
| 75 | |||
| 76 | #endif | ||
| 77 |