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7bdd91d78f
The surface density input in well_perforation_densities() in WellDensitySegmented.hpp is changed from one value pr. phase to one value pr phase and perforation. This allow for different densities in different perforation. The test is changed accordingly.
74 lines
3.6 KiB
C++
74 lines
3.6 KiB
C++
/*
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Copyright 2014 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_WELLDENSITYSEGMENTED_HEADER_INCLUDED
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#define OPM_WELLDENSITYSEGMENTED_HEADER_INCLUDED
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#include <vector>
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struct Wells;
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namespace Opm
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{
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class WellStateFullyImplicitBlackoil;
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struct PhaseUsage;
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/// A class giving a well model, by which we mean a way to compute
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/// the pressure deltas of each perforation and the bottom-hole
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/// pressure. This class contains an explicit model, that uses a
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/// different density for each well segment, that is between each
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/// pair of perforations.
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class WellDensitySegmented
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{
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public:
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/// Compute well segment densities
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/// Notation: N = number of perforations, P = number of phases.
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/// \param[in] wells struct with static well info
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/// \param[in] wstate dynamic well solution information, only perfRates() is used
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/// \param[in] phase_usage specifies which phases are active and not
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/// \param[in] b_perf inverse ('little b') formation volume factor, size NP, P values per perforation
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/// \param[in] rsmax_perf saturation point for rs (gas in oil) at each perforation, size N
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/// \param[in] rvmax_perf saturation point for rv (oil in gas) at each perforation, size N
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/// \param[in] surf_dens surface densities for active components, size NP, P values per perforation
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static std::vector<double> computeConnectionDensities(const Wells& wells,
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const WellStateFullyImplicitBlackoil& wstate,
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const PhaseUsage& phase_usage,
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const std::vector<double>& b_perf,
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const std::vector<double>& rsmax_perf,
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const std::vector<double>& rvmax_perf,
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const std::vector<double>& surf_dens_perf);
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/// Compute pressure deltas.
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/// Notation: N = number of perforations, P = number of phases.
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/// \param[in] wells struct with static well info
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/// \param[in] z_perf depth values for each perforation, size N
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/// \param[in] dens_perf densities for each perforation, size N (typically computed using computeConnectionDensities)
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/// \param[in] gravity gravity acceleration constant
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static std::vector<double> computeConnectionPressureDelta(const Wells& wells,
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const std::vector<double>& z_perf,
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const std::vector<double>& dens_perf,
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const double gravity);
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};
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} // namespace Opm
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#endif // OPM_WELLDENSITYSEGMENTED_HEADER_INCLUDED
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