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https://github.com/OPM/opm-simulators.git
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89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
/*
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Copyright 2015 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_INCOMPTPFASINGLEPHASE_HEADER_INCLUDED
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#define OPM_INCOMPTPFASINGLEPHASE_HEADER_INCLUDED
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#include <opm/core/pressure/tpfa/ifs_tpfa.h>
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#include <vector>
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struct UnstructuredGrid;
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struct Wells;
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namespace Opm
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{
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class IncompPropertiesSinglePhase;
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class LinearSolverInterface;
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/// Encapsulating a tpfa pressure solver for the incompressible-fluid case.
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/// Supports gravity, wells controlled by bhp or reservoir rates,
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/// boundary conditions and simple sources as driving forces.
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/// Rock compressibility can be included, and necessary nonlinear
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/// iterations are handled.
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/// Below we use the shortcuts D for the number of dimensions, N
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/// for the number of cells and F for the number of faces.
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class IncompTpfaSinglePhase
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{
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public:
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/// Construct solver for incompressible case.
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/// \param[in] grid A 2d or 3d grid.
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/// \param[in] props Rock and fluid properties.
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/// \param[in] linsolver Linear solver to use.
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/// \param[in] wells The wells used as driving forces.
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IncompTpfaSinglePhase(const UnstructuredGrid& grid,
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const IncompPropertiesSinglePhase& props,
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const LinearSolverInterface& linsolver,
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const Wells& wells);
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/// Destructor.
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~IncompTpfaSinglePhase();
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/// Solve the pressure equation.
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void solve(std::vector<double>& press,
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std::vector<double>& flux,
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std::vector<double>& bhp,
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std::vector<double>& wellrates);
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private:
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// Helper functions.
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void computeStaticData();
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void computePerSolveDynamicData();
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protected:
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// ------ Data that will remain unmodified after construction. ------
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const UnstructuredGrid& grid_;
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const IncompPropertiesSinglePhase& props_;
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const LinearSolverInterface& linsolver_;
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const Wells& wells_;
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std::vector<double> htrans_;
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std::vector<double> trans_ ;
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std::vector<double> zeros_;
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std::vector<double> totmob_;
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struct ifs_tpfa_forces forces_;
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// ------ Internal data for the ifs_tpfa solver. ------
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struct ifs_tpfa_data* h_;
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};
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} // namespace Opm
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#endif // OPM_INCOMPTPFASINGLEPHASE_HEADER_INCLUDED
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