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331 lines
16 KiB
C++
331 lines
16 KiB
C++
/*
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Copyright 2013 SINTEF ICT, Applied Mathematics.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_BLACKOILPROPSAD_HEADER_INCLUDED
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#define OPM_BLACKOILPROPSAD_HEADER_INCLUDED
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#include <opm/autodiff/BlackoilPropsAdInterface.hpp>
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#include <opm/autodiff/AutoDiffBlock.hpp>
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#include <opm/core/props/BlackoilPhases.hpp>
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namespace Opm
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{
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class BlackoilPropertiesInterface;
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/// This class implements the AD-adapted fluid interface for
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/// three-phase black-oil.
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///
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/// It is implemented by wrapping a BlackoilPropertiesInterface
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/// object (the interface class defined in opm-core) and calling
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/// its methods. This class does not implement rsMax() because the
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/// required information is not available when wrapping a
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/// BlackoilPropertiesInterface. Consequently, class
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/// BlackoilPropsAd cannot be used to simulate problems involving
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/// miscibility.
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///
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/// Most methods are available in two overloaded versions, one
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/// taking a constant vector and returning the same, and one
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/// taking an AD type and returning the same. Derivatives are not
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/// returned separately by any method, only implicitly with the AD
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/// version of the methods.
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class BlackoilPropsAd : public BlackoilPropsAdInterface
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{
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public:
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/// Constructor wrapping an opm-core black oil interface.
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explicit BlackoilPropsAd(const BlackoilPropertiesInterface& props);
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////////////////////////////
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// Rock interface //
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////////////////////////////
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/// \return D, the number of spatial dimensions.
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int numDimensions() const;
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/// \return N, the number of cells.
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int numCells() const;
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/// \return Array of N porosity values.
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const double* porosity() const;
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/// \return Array of ND^2 permeability values.
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/// The D^2 permeability values for a cell are organized as a matrix,
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/// which is symmetric (so ordering does not matter).
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const double* permeability() const;
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////////////////////////////
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// Fluid interface //
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////////////////////////////
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typedef AutoDiffBlock<double> ADB;
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typedef ADB::V V;
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typedef std::vector<int> Cells;
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/// \return Number of active phases (also the number of components).
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virtual int numPhases() const;
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/// \return Object describing the active phases.
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virtual PhaseUsage phaseUsage() const;
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// ------ Canonical named indices for each phase ------
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/// Canonical named indices for each phase.
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enum PhaseIndex { Water = 0, Oil = 1, Gas = 2 };
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// ------ Density ------
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/// Densities of stock components at surface conditions.
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/// \return Array of 3 density values.
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const double* surfaceDensity() const;
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// ------ Viscosity ------
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/// Water viscosity.
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/// \param[in] pw Array of n water pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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V muWat(const V& pw,
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const Cells& cells) const;
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/// Oil viscosity.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] rs Array of n gas solution factor values.
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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V muOil(const V& po,
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const V& rs,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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/// Gas viscosity.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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V muGas(const V& pg,
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const Cells& cells) const;
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/// Gas viscosity.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] rv Array of n gas solution factor values.
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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V muGas(const V& pg,
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const V& rv,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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/// Water viscosity.
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/// \param[in] pw Array of n water pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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ADB muWat(const ADB& pw,
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const Cells& cells) const;
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/// Oil viscosity.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] rs Array of n gas solution factor values.
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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ADB muOil(const ADB& po,
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const ADB& rs,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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/// Gas viscosity.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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ADB muGas(const ADB& pg,
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const Cells& cells) const;
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/// Gas viscosity.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] rv Array of n gas solution factor values.
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n viscosity values.
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ADB muGas(const ADB& pg,
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const ADB& rv,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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// ------ Formation volume factor (b) ------
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/// Water formation volume factor.
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/// \param[in] pw Array of n water pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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V bWat(const V& pw,
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const Cells& cells) const;
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/// Oil formation volume factor.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] rs Array of n gas solution factor values.
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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V bOil(const V& po,
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const V& rs,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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/// Gas formation volume factor.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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V bGas(const V& pg,
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const Cells& cells) const;
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/// Gas formation volume factor.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] rv Array of n vapor oil/gas ratio
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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V bGas(const V& pg,
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const V& rv,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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/// Water formation volume factor.
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/// \param[in] pw Array of n water pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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ADB bWat(const ADB& pw,
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const Cells& cells) const;
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/// Oil formation volume factor.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] rs Array of n gas solution factor values.
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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ADB bOil(const ADB& po,
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const ADB& rs,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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/// Gas formation volume factor.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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ADB bGas(const ADB& pg,
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const Cells& cells) const;
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/// Gas formation volume factor.
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/// \param[in] pg Array of n gas pressure values.
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/// \param[in] rv Array of n vapor oil/gas ratio
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/// \param[in] cond Array of n objects, each specifying which phases are present with non-zero saturation in a cell.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n formation volume factor values.
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ADB bGas(const ADB& pg,
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const ADB& rv,
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const std::vector<PhasePresence>& cond,
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const Cells& cells) const;
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// ------ Rs bubble point curve ------
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/// Solution gas/oil ratio and its derivatives at saturated condition as a function of p.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n bubble point values for Rs.
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V rsSat(const V& po,
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const Cells& cells) const;
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/// Solution gas/oil ratio and its derivatives at saturated condition as a function of p.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n bubble point values for Rs.
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ADB rsSat(const ADB& po,
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const Cells& cells) const;
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// ------ Rv condensation curve ------
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/// Vapor oil/gas ratio and its derivatives at saturated conditions as a function of p.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n bubble point values for Rs.
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V rvSat(const V& po,
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const Cells& cells) const;
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/// Vapor oil/gas ratio and its derivatives at saturated conditions as a function of p.
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/// \param[in] po Array of n oil pressure values.
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/// \param[in] cells Array of n cell indices to be associated with the pressure values.
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/// \return Array of n bubble point values for Rs.
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ADB rvSat(const ADB& po,
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const Cells& cells) const;
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// ------ Relative permeability ------
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/// Relative permeabilities for all phases.
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/// \param[in] sw Array of n water saturation values.
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/// \param[in] so Array of n oil saturation values.
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/// \param[in] sg Array of n gas saturation values.
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/// \param[in] cells Array of n cell indices to be associated with the saturation values.
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/// \return An std::vector with 3 elements, each an array of n relperm values,
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/// containing krw, kro, krg. Use PhaseIndex for indexing into the result.
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std::vector<V> relperm(const V& sw,
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const V& so,
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const V& sg,
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const Cells& cells) const;
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/// Relative permeabilities for all phases.
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/// \param[in] sw Array of n water saturation values.
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/// \param[in] so Array of n oil saturation values.
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/// \param[in] sg Array of n gas saturation values.
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/// \param[in] cells Array of n cell indices to be associated with the saturation values.
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/// \return An std::vector with 3 elements, each an array of n relperm values,
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/// containing krw, kro, krg. Use PhaseIndex for indexing into the result.
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std::vector<ADB> relperm(const ADB& sw,
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const ADB& so,
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const ADB& sg,
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const Cells& cells) const;
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/// Capillary pressure for all phases.
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/// \param[in] sw Array of n water saturation values.
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/// \param[in] so Array of n oil saturation values.
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/// \param[in] sg Array of n gas saturation values.
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/// \param[in] cells Array of n cell indices to be associated with the saturation values.
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/// \return An std::vector with 3 elements, each an array of n capillary pressure values,
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/// containing the offsets for each p_g, p_o, p_w. The capillary pressure between
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/// two arbitrary phases alpha and beta is then given as p_alpha - p_beta.
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std::vector<ADB> capPress(const ADB& sw,
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const ADB& so,
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const ADB& sg,
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const Cells& cells) const;
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/// Saturation update for hysteresis behavior.
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/// \param[in] cells Array of n cell indices to be associated with the saturation values.
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void updateSatHyst(const std::vector<double>& saturation,
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const std::vector<int>& cells);
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private:
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const BlackoilPropertiesInterface& props_;
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PhaseUsage pu_;
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};
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} // namespace Opm
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#endif // OPM_BLACKOILPROPSAD_HEADER_INCLUDED
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