EclTwoPhaseMaterial.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_ECL_TWO_PHASE_MATERIAL_HPP
#define OPM_ECL_TWO_PHASE_MATERIAL_HPP
 
#include "EclTwoPhaseMaterialParams.hpp"
 
#include <opm/material/common/Valgrind.hpp>
#include <opm/material/common/MathToolbox.hpp>
 
#include <algorithm>
 
namespace Opm {
 
template <class TraitsT,
          class GasOilMaterialLawT,
          class OilWaterMaterialLawT,
          class GasWaterMaterialLawT,
          class ParamsT = EclTwoPhaseMaterialParams<TraitsT,
                                                    typename GasOilMaterialLawT::Params,
                                                    typename OilWaterMaterialLawT::Params,
                                                    typename GasWaterMaterialLawT::Params> >
class EclTwoPhaseMaterial : public TraitsT
{
public:
    using GasOilMaterialLaw = GasOilMaterialLawT;
    using OilWaterMaterialLaw = OilWaterMaterialLawT;
    using GasWaterMaterialLaw = GasWaterMaterialLawT;
 
    // some safety checks
    static_assert(TraitsT::numPhases == 3,
                  "The number of phases considered by this capillary pressure "
                  "law is always three!");
    static_assert(GasOilMaterialLaw::numPhases == 2,
                  "The number of phases considered by the gas-oil capillary "
                  "pressure law must be two!");
    static_assert(OilWaterMaterialLaw::numPhases == 2,
                  "The number of phases considered by the oil-water capillary "
                  "pressure law must be two!");
    static_assert(GasWaterMaterialLaw::numPhases == 2,
                  "The number of phases considered by the gas-water capillary "
                  "pressure law must be two!");
    static_assert(std::is_same<typename GasOilMaterialLaw::Scalar,
                               typename OilWaterMaterialLaw::Scalar>::value,
                  "The two two-phase capillary pressure laws must use the same "
                  "type of floating point values.");
 
    using Traits = TraitsT;
    using Params = ParamsT;
    using Scalar = typename Traits::Scalar;
 
    static constexpr int numPhases = 3;
    static constexpr int waterPhaseIdx = Traits::wettingPhaseIdx;
    static constexpr int oilPhaseIdx = Traits::nonWettingPhaseIdx;
    static constexpr int gasPhaseIdx = Traits::gasPhaseIdx;
 
    static constexpr bool implementsTwoPhaseApi = false;
 
    static constexpr bool implementsTwoPhaseSatApi = false;
 
    static constexpr bool isSaturationDependent = true;
 
    static constexpr bool isPressureDependent = false;
 
    static constexpr bool isTemperatureDependent = false;
 
    static constexpr bool isCompositionDependent = false;
 
    template <class ContainerT, class FluidState>
    static void capillaryPressures(ContainerT& values,
                                   const Params& params,
                                   const FluidState& fluidState)
    {
        using Evaluation = typename std::remove_reference<decltype(values[0])>::type;
 
        switch (params.approach()) {
        case EclTwoPhaseApproach::EclTwoPhaseGasOil: {
            const Evaluation& So =
                decay<Evaluation>(fluidState.saturation(oilPhaseIdx));
 
            values[oilPhaseIdx] = 0.0;
            values[gasPhaseIdx] = GasOilMaterialLaw::twoPhaseSatPcnw(params.gasOilParams(), So);
            break;
        }
 
        case EclTwoPhaseApproach::EclTwoPhaseOilWater: {
            const Evaluation& Sw =
                decay<Evaluation>(fluidState.saturation(waterPhaseIdx));
 
            values[waterPhaseIdx] = 0.0;
            values[oilPhaseIdx] = OilWaterMaterialLaw::twoPhaseSatPcnw(params.oilWaterParams(), Sw);
            break;
        }
 
        case EclTwoPhaseApproach::EclTwoPhaseGasWater: {
            const Evaluation& Sw =
                decay<Evaluation>(fluidState.saturation(waterPhaseIdx));
 
            values[waterPhaseIdx] = 0.0;           
            values[gasPhaseIdx] = GasWaterMaterialLaw::twoPhaseSatPcnw(params.gasWaterParams(), Sw);
            break;
        }
 
        }
    }
 
    /*
     * Hysteresis parameters for oil-water
     * @see EclHysteresisTwoPhaseLawParams::pcSwMdc(...)
     * @see EclHysteresisTwoPhaseLawParams::krnSwMdc(...)
     * \param params Parameters
     */
    static void oilWaterHysteresisParams(Scalar& pcSwMdc,
                                         Scalar& krnSwMdc,
                                         const Params& params)
    {
        pcSwMdc = params.oilWaterParams().pcSwMdc();
        krnSwMdc = params.oilWaterParams().krnSwMdc();
 
        Valgrind::CheckDefined(pcSwMdc);
        Valgrind::CheckDefined(krnSwMdc);
    }
 
    /*
     * Hysteresis parameters for oil-water
     * @see EclHysteresisTwoPhaseLawParams::pcSwMdc(...)
     * @see EclHysteresisTwoPhaseLawParams::krnSwMdc(...)
     * \param params Parameters
     */
    static void setOilWaterHysteresisParams(const Scalar& pcSwMdc,
                                            const Scalar& krnSwMdc,
                                            Params& params)
    {
        constexpr const Scalar krwSw = 2.0; //Should not be used
        params.oilWaterParams().update(pcSwMdc, krwSw, krnSwMdc);
    }
 
    /*
     * Hysteresis parameters for gas-oil
     * @see EclHysteresisTwoPhaseLawParams::pcSwMdc(...)
     * @see EclHysteresisTwoPhaseLawParams::krnSwMdc(...)
     * \param params Parameters
     */
    static void gasOilHysteresisParams(Scalar& pcSwMdc,
            Scalar& krnSwMdc,
                                       const Params& params)
    {
        pcSwMdc = params.gasOilParams().pcSwMdc();
        krnSwMdc = params.gasOilParams().krnSwMdc();
 
        Valgrind::CheckDefined(pcSwMdc);
        Valgrind::CheckDefined(krnSwMdc);
    }
 
    /*
     * Hysteresis parameters for gas-oil
     * @see EclHysteresisTwoPhaseLawParams::pcSwMdc(...)
     * @see EclHysteresisTwoPhaseLawParams::krnSwMdc(...)
     * \param params Parameters
     */
    static void setGasOilHysteresisParams(const Scalar& pcSwMdc,
                                          const Scalar& krnSwMdc,
                                          Params& params)
    {
        constexpr const Scalar krwSw = 2.0; //Should not be used
        params.gasOilParams().update(pcSwMdc, krwSw, krnSwMdc);
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation pcgn(const Params& /* params */,
                           const FluidState& /* fs */)
    {
        throw std::logic_error("Not implemented: pcgn()");
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation pcnw(const Params& /* params */,
                           const FluidState& /* fs */)
    {
        throw std::logic_error("Not implemented: pcnw()");
    }
 
    template <class ContainerT, class FluidState>
    static void saturations(ContainerT& /* values */,
                            const Params& /* params */,
                            const FluidState& /* fs */)
    {
        throw std::logic_error("Not implemented: saturations()");
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation Sg(const Params& /* params */,
                         const FluidState& /* fluidState */)
    {
        throw std::logic_error("Not implemented: Sg()");
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation Sn(const Params& /* params */,
                         const FluidState& /* fluidState */)
    {
        throw std::logic_error("Not implemented: Sn()");
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation Sw(const Params& /* params */,
                         const FluidState& /* fluidState */)
    {
        throw std::logic_error("Not implemented: Sw()");
    }
 
    template <class ContainerT, class FluidState>
    static void relativePermeabilities(ContainerT& values,
                                       const Params& params,
                                       const FluidState& fluidState)
    {
        using Evaluation = typename std::remove_reference<decltype(values[0])>::type;
 
        switch (params.approach()) {
        case EclTwoPhaseApproach::EclTwoPhaseGasOil: {
            const Evaluation& So =
                decay<Evaluation>(fluidState.saturation(oilPhaseIdx));
 
            values[oilPhaseIdx] = GasOilMaterialLaw::twoPhaseSatKrw(params.gasOilParams(), So);
            values[gasPhaseIdx] = GasOilMaterialLaw::twoPhaseSatKrn(params.gasOilParams(), So);
            break;
        }
 
        case EclTwoPhaseApproach::EclTwoPhaseOilWater: {
            const Evaluation& Sw =
                decay<Evaluation>(fluidState.saturation(waterPhaseIdx));
 
            values[waterPhaseIdx] = OilWaterMaterialLaw::twoPhaseSatKrw(params.oilWaterParams(), Sw);
            values[oilPhaseIdx] = OilWaterMaterialLaw::twoPhaseSatKrn(params.oilWaterParams(), Sw);
            break;
        }
 
        case EclTwoPhaseApproach::EclTwoPhaseGasWater: {
            const Evaluation& Sw =
                decay<Evaluation>(fluidState.saturation(waterPhaseIdx));
            
            values[waterPhaseIdx] = GasWaterMaterialLaw::twoPhaseSatKrw(params.gasWaterParams(), Sw);
            values[gasPhaseIdx] = GasWaterMaterialLaw::twoPhaseSatKrn(params.gasWaterParams(), Sw);
 
            break;
        }
        }
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation krg(const Params& /* params */,
                          const FluidState& /* fluidState */)
    {
        throw std::logic_error("Not implemented: krg()");
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation krw(const Params& /* params */,
                          const FluidState& /* fluidState */)
    {
        throw std::logic_error("Not implemented: krw()");
    }
 
    template <class FluidState, class Evaluation = typename FluidState::Scalar>
    static Evaluation krn(const Params& /* params */,
                          const FluidState& /* fluidState */)
    {
        throw std::logic_error("Not implemented: krn()");
    }
 
 
    template <class FluidState>
    static void updateHysteresis(Params& params, const FluidState& fluidState)
    {
        switch (params.approach()) {
        case EclTwoPhaseApproach::EclTwoPhaseGasOil: {
            Scalar So = scalarValue(fluidState.saturation(oilPhaseIdx));
 
            params.gasOilParams().update(/*pcSw=*/So, /*krwSw=*/So, /*krnSw=*/So);
            break;
        }
 
        case EclTwoPhaseApproach::EclTwoPhaseOilWater: {
            Scalar Sw = scalarValue(fluidState.saturation(waterPhaseIdx));
 
            params.oilWaterParams().update(/*pcSw=*/Sw, /*krwSw=*/Sw, /*krnSw=*/Sw);
            break;
        }
 
        case EclTwoPhaseApproach::EclTwoPhaseGasWater: {
            Scalar Sw = scalarValue(fluidState.saturation(waterPhaseIdx));
           
            params.gasWaterParams().update(/*pcSw=*/1.0, /*krwSw=*/0.0, /*krnSw=*/Sw);
            break;
        }
        }
    }
};
 
} // namespace Opm
 
#endif