| Line | Branch | Exec | Source |
|---|---|---|---|
| 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 water and heavy oil. | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_BINARY_COEFF_H2O_HEAVYOIL_HH | ||
| 13 | #define DUMUX_BINARY_COEFF_H2O_HEAVYOIL_HH | ||
| 14 | |||
| 15 | #include <dumux/material/components/h2o.hh> | ||
| 16 | #include <dumux/material/components/heavyoil.hh> | ||
| 17 | |||
| 18 | namespace Dumux { | ||
| 19 | namespace BinaryCoeff { | ||
| 20 | |||
| 21 | /*! | ||
| 22 | * \ingroup Binarycoefficients | ||
| 23 | * \brief Binary coefficients for water and heavy oil as in SAGD processes | ||
| 24 | */ | ||
| 25 | class H2O_HeavyOil | ||
| 26 | { | ||
| 27 | public: | ||
| 28 | /*! | ||
| 29 | * \brief Henry coefficient \f$[N/m^2]\f$ for heavy oil in liquid water. | ||
| 30 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 31 | * | ||
| 32 | * \todo values copied from TCE, please improve it | ||
| 33 | */ | ||
| 34 | template <class Scalar> | ||
| 35 | static Scalar henryOilInWater(Scalar temperature) | ||
| 36 | { | ||
| 37 | // values copied from TCE, TODO: improve this!! | ||
| 38 | Scalar dumuxH = 1.5e-1 / 101.325; // unit [(mol/m^3)/Pa] | ||
| 39 | dumuxH *= 18.02e-6; //multiplied by molar volume of reference phase = water | ||
| 40 | return 1.0/dumuxH; // [Pa] | ||
| 41 | } | ||
| 42 | |||
| 43 | /*! | ||
| 44 | * \brief Henry coefficient \f$[N/m^2]\f$ for water in liquid heavy oil. | ||
| 45 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 46 | * | ||
| 47 | * \todo arbitrary value, please improve it | ||
| 48 | */ | ||
| 49 | template <class Scalar> | ||
| 50 | static Scalar henryWaterInOil(Scalar temperature) | ||
| 51 | { | ||
| 52 | // arbitrary, TODO: improve it!! | ||
| 53 | return 1.0e8; // [Pa] | ||
| 54 | } | ||
| 55 | |||
| 56 | |||
| 57 | /*! | ||
| 58 | * \brief Binary diffusion coefficient [m^2/s] for molecular water and heavy oil. | ||
| 59 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 60 | * \param pressure the phase pressure \f$\mathrm{[Pa]}\f$ | ||
| 61 | * | ||
| 62 | * \todo value is just an order of magnitude, please improve it | ||
| 63 | */ | ||
| 64 | template <class Scalar> | ||
| 65 | ✗ | static Scalar gasDiffCoeff(Scalar temperature, Scalar pressure) | |
| 66 | { | ||
| 67 | ✗ | return 1e-6; // [m^2/s] TODO: This is just an order of magnitude. Please improve it! | |
| 68 | } | ||
| 69 | |||
| 70 | /*! | ||
| 71 | * \brief Diffusion coefficient [m^2/s] for heavy oil in liquid water. | ||
| 72 | * \param temperature the temperature \f$\mathrm{[K]}\f$ | ||
| 73 | * \param pressure the phase pressure \f$\mathrm{[Pa]}\f$ | ||
| 74 | * | ||
| 75 | * \todo value is just an order of magnitude, please improve it | ||
| 76 | */ | ||
| 77 | template <class Scalar> | ||
| 78 | ✗ | static Scalar liquidDiffCoeff(Scalar temperature, Scalar pressure) | |
| 79 | { | ||
| 80 | ✗ | return 1.e-9; // This is just an order of magnitude. Please improve it! | |
| 81 | } | ||
| 82 | }; | ||
| 83 | |||
| 84 | } // end namespace BinaryCoeff | ||
| 85 | } // end namespace Dumux | ||
| 86 | |||
| 87 | #endif | ||
| 88 |