67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/*
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Copyright 2012 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_GRAVITYCOLUMNSOLVER_HEADER_INCLUDED
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#define OPM_GRAVITYCOLUMNSOLVER_HEADER_INCLUDED
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#include <opm/core/grid.h>
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#include <vector>
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#include <map>
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namespace Opm
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{
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/// Class for doing gravity segregation (only),
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/// on a vertical column of cells.
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template <class Model>
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class GravityColumnSolver
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{
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public:
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/// Note: the model will be changed since it stores computed
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/// quantities in itself, such as mobilities.
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GravityColumnSolver(Model& model,
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const UnstructuredGrid& grid,
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const double tol,
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const int maxit);
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/// \param[in] columns for each column columns.second
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/// contains the cells on which to solve the segregation
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/// problem. For each column, its cells must be in a single
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/// vertical column, and ordered
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/// (direction doesn't matter).
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void solve(const std::pair<std::vector<int>, std::vector<std::vector<int> > >& columns,
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const double dt,
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std::vector<double>& s);
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private:
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void solveSingleColumn(const std::vector<int>& column_cells,
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const double dt,
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std::vector<double>& s,
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std::vector<double>& sol_vec);
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Model& model_;
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const UnstructuredGrid& grid_;
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const double tol_;
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const int maxit_;
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};
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} // namespace Opm
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#include <opm/core/transport/GravityColumnSolver_impl.hpp>
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#endif // OPM_GRAVITYCOLUMNSOLVER_HEADER_INCLUDED
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