DeadOilPvt.hpp

Go to the documentation of this file.

// -*- 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_DEAD_OIL_PVT_HPP
#define OPM_DEAD_OIL_PVT_HPP
 
#include <opm/material/common/Tabulated1DFunction.hpp>
 
#if HAVE_ECL_INPUT
#include <opm/input/eclipse/EclipseState/EclipseState.hpp>
#include <opm/input/eclipse/EclipseState/Tables/PvdoTable.hpp>
#include <opm/input/eclipse/EclipseState/Tables/TableManager.hpp>
#endif
 
namespace Opm {
template <class Scalar>
class DeadOilPvt
{
public:
    using TabulatedOneDFunction = Tabulated1DFunction<Scalar>;
 
    DeadOilPvt() = default;
    DeadOilPvt(const std::vector<Scalar>& oilReferenceDensity,
               const std::vector<TabulatedOneDFunction>& inverseOilB,
               const std::vector<TabulatedOneDFunction>& oilMu,
               const std::vector<TabulatedOneDFunction>& inverseOilBMu)
        : oilReferenceDensity_(oilReferenceDensity)
        , inverseOilB_(inverseOilB)
        , oilMu_(oilMu)
        , inverseOilBMu_(inverseOilBMu)
    { }
 
#if HAVE_ECL_INPUT
    void initFromState(const EclipseState& eclState, const Schedule&)
    {
        const auto& pvdoTables = eclState.getTableManager().getPvdoTables();
        const auto& densityTable = eclState.getTableManager().getDensityTable();
 
        assert(pvdoTables.size() == densityTable.size());
 
        size_t numRegions = pvdoTables.size();
        setNumRegions(numRegions);
 
        for (unsigned regionIdx = 0; regionIdx < numRegions; ++ regionIdx) {
            Scalar rhoRefO = densityTable[regionIdx].oil;
            Scalar rhoRefG = densityTable[regionIdx].gas;
            Scalar rhoRefW = densityTable[regionIdx].water;
 
            setReferenceDensities(regionIdx, rhoRefO, rhoRefG, rhoRefW);
 
            const auto& pvdoTable = pvdoTables.getTable<PvdoTable>(regionIdx);
 
            const auto& BColumn(pvdoTable.getFormationFactorColumn());
            std::vector<Scalar> invBColumn(BColumn.size());
            for (unsigned i = 0; i < invBColumn.size(); ++i)
                invBColumn[i] = 1/BColumn[i];
 
            inverseOilB_[regionIdx].setXYArrays(pvdoTable.numRows(),
                                                pvdoTable.getPressureColumn(),
                                                invBColumn);
            oilMu_[regionIdx].setXYArrays(pvdoTable.numRows(),
                                          pvdoTable.getPressureColumn(),
                                          pvdoTable.getViscosityColumn());
        }
 
        initEnd();
    }
#endif // HAVE_ECL_INPUT
 
    void setNumRegions(size_t numRegions)
    {
        oilReferenceDensity_.resize(numRegions);
        inverseOilB_.resize(numRegions);
        inverseOilBMu_.resize(numRegions);
        oilMu_.resize(numRegions);
    }
 
    void setReferenceDensities(unsigned regionIdx,
                               Scalar rhoRefOil,
                               Scalar /*rhoRefGas*/,
                               Scalar /*rhoRefWater*/)
    {
        oilReferenceDensity_[regionIdx] = rhoRefOil;
    }
 
    void setInverseOilFormationVolumeFactor(unsigned regionIdx, const TabulatedOneDFunction& invBo)
    { inverseOilB_[regionIdx] = invBo; }
 
    void setOilViscosity(unsigned regionIdx, const TabulatedOneDFunction& muo)
    { oilMu_[regionIdx] = muo; }
 
    void initEnd()
    {
        // calculate the final 2D functions which are used for interpolation.
        size_t numRegions = oilMu_.size();
        for (unsigned regionIdx = 0; regionIdx < numRegions; ++ regionIdx) {
            // calculate the table which stores the inverse of the product of the oil
            // formation volume factor and the oil viscosity
            const auto& oilMu = oilMu_[regionIdx];
            const auto& invOilB = inverseOilB_[regionIdx];
            assert(oilMu.numSamples() == invOilB.numSamples());
 
            std::vector<Scalar> invBMuColumn;
            std::vector<Scalar> pressureColumn;
            invBMuColumn.resize(oilMu.numSamples());
            pressureColumn.resize(oilMu.numSamples());
 
            for (unsigned pIdx = 0; pIdx < oilMu.numSamples(); ++pIdx) {
                pressureColumn[pIdx] = invOilB.xAt(pIdx);
                invBMuColumn[pIdx] = invOilB.valueAt(pIdx)*1/oilMu.valueAt(pIdx);
            }
 
            inverseOilBMu_[regionIdx].setXYArrays(pressureColumn.size(),
                                                  pressureColumn,
                                                  invBMuColumn);
        }
    }
 
    unsigned numRegions() const
    { return inverseOilBMu_.size(); }
 
    template <class Evaluation>
    Evaluation internalEnergy(unsigned,
                        const Evaluation&,
                        const Evaluation&,
                        const Evaluation&) const
    {
        throw std::runtime_error("Requested the enthalpy of oil but the thermal option is not enabled");
    }
 
    template <class Evaluation>
    Evaluation viscosity(unsigned regionIdx,
                         const Evaluation& temperature,
                         const Evaluation& pressure,
                         const Evaluation& /*Rs*/) const
    { return saturatedViscosity(regionIdx, temperature, pressure); }
 
    template <class Evaluation>
    Evaluation saturatedViscosity(unsigned regionIdx,
                                  const Evaluation& /*temperature*/,
                                  const Evaluation& pressure) const
    {
        const Evaluation& invBo = inverseOilB_[regionIdx].eval(pressure, /*extrapolate=*/true);
        const Evaluation& invMuoBo = inverseOilBMu_[regionIdx].eval(pressure, /*extrapolate=*/true);
 
        return invBo/invMuoBo;
    }
 
    template <class Evaluation>
    Evaluation inverseFormationVolumeFactor(unsigned regionIdx,
                                            const Evaluation& /*temperature*/,
                                            const Evaluation& pressure,
                                            const Evaluation& /*Rs*/) const
    { return inverseOilB_[regionIdx].eval(pressure, /*extrapolate=*/true); }
 
    template <class Evaluation>
    Evaluation saturatedInverseFormationVolumeFactor(unsigned regionIdx,
                                              const Evaluation& /*temperature*/,
                                              const Evaluation& pressure) const
    { return inverseOilB_[regionIdx].eval(pressure, /*extrapolate=*/true); }
 
    template <class Evaluation>
    Evaluation saturatedGasDissolutionFactor(unsigned /*regionIdx*/,
                                             const Evaluation& /*temperature*/,
                                             const Evaluation& /*pressure*/) const
    { return 0.0; /* this is dead oil! */ }
 
    template <class Evaluation>
    Evaluation saturatedGasDissolutionFactor(unsigned /*regionIdx*/,
                                             const Evaluation& /*temperature*/,
                                             const Evaluation& /*pressure*/,
                                             const Evaluation& /*oilSaturation*/,
                                             const Evaluation& /*maxOilSaturation*/) const
    { return 0.0; /* this is dead oil! */ }
 
    template <class Evaluation>
    Evaluation saturationPressure(unsigned /*regionIdx*/,
                                  const Evaluation& /*temperature*/,
                                  const Evaluation& /*Rs*/) const
    { return 0.0; /* this is dead oil, so there isn't any meaningful saturation pressure! */ }
 
    template <class Evaluation>
    Evaluation saturatedGasMassFraction(unsigned /*regionIdx*/,
                                        const Evaluation& /*temperature*/,
                                        const Evaluation& /*pressure*/) const
    { return 0.0; /* this is dead oil! */ }
 
    template <class Evaluation>
    Evaluation saturatedGasMoleFraction(unsigned /*regionIdx*/,
                                        const Evaluation& /*temperature*/,
                                        const Evaluation& /*pressure*/) const
    { return 0.0; /* this is dead oil! */ }
 
    template <class Evaluation>
    Evaluation diffusionCoefficient(const Evaluation& /*temperature*/,
                                    const Evaluation& /*pressure*/,
                                    unsigned /*compIdx*/) const
    {
        throw std::runtime_error("Not implemented: The PVT model does not provide a diffusionCoefficient()");
    }
 
    const Scalar oilReferenceDensity(unsigned regionIdx) const
    { return oilReferenceDensity_[regionIdx]; }
 
    const std::vector<TabulatedOneDFunction>& inverseOilB() const
    { return inverseOilB_; }
 
    const std::vector<TabulatedOneDFunction>& oilMu() const
    { return oilMu_; }
 
    const std::vector<TabulatedOneDFunction>& inverseOilBMu() const
    { return inverseOilBMu_; }
 
    bool operator==(const DeadOilPvt<Scalar>& data) const
    {
        return this->oilReferenceDensity_ == data.oilReferenceDensity_ &&
               this->inverseOilB() == data.inverseOilB() &&
               this->oilMu() == data.oilMu() &&
               this->inverseOilBMu() == data.inverseOilBMu();
    }
 
private:
    std::vector<Scalar> oilReferenceDensity_;
    std::vector<TabulatedOneDFunction> inverseOilB_;
    std::vector<TabulatedOneDFunction> oilMu_;
    std::vector<TabulatedOneDFunction> inverseOilBMu_;
};
 
} // namespace Opm
 
#endif