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80 lines
3.4 KiB
C++
80 lines
3.4 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_INITSTATE_HEADER_INCLUDED
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#define OPM_INITSTATE_HEADER_INCLUDED
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struct UnstructuredGrid;
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namespace Opm
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{
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namespace parameter { class ParameterGroup; }
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class EclipseGridParser;
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class IncompPropertiesInterface;
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/// Initialize a state from parameters.
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/// The following parameters are accepted (defaults):
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/// convection_testcase (false) Water in the 'left' part of the grid.
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/// ref_pressure (100) Initial pressure in bar for all cells
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/// (if convection_testcase is true),
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/// or pressure at woc depth.
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/// segregation_testcase (false) Water above the woc instead of below.
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/// water_oil_contact (none) Depth of water-oil contact (woc).
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/// init_saturation (none) Initial water saturation for all cells.
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/// If convection_testcase is true, the saturation is initialised
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/// as indicated, and pressure is initialised to a constant value
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/// ('ref_pressure').
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/// If segregation_testcase is true, the saturation is initialised
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/// as indicated, and pressure is initialised hydrostatically.
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/// Otherwise we have 3 cases:
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/// 1) If 'water_oil_contact' is given, saturation is initialised
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/// accordingly.
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/// 2) If 'water_oil_contact' is not given, but 'init_saturation'
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/// is given, water saturation is set to that value everywhere.
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/// 3) If neither are given, water saturation is set to minimum.
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/// In all three cases, pressure is initialised hydrostatically.
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/// In case 2) and 3), the depth of the first cell is used as reference depth.
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template <class State>
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void initStateTwophaseBasic(const UnstructuredGrid& grid,
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const IncompPropertiesInterface& props,
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const parameter::ParameterGroup& param,
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const double gravity,
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State& state);
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/// Initialize a state from input deck.
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/// If EQUIL is present:
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/// - saturation is set according to the water-oil contact,
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/// - pressure is set to hydrostatic equilibrium.
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/// Otherwise:
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/// - saturation is set according to SWAT,
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/// - pressure is set according to PRESSURE.
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template <class State>
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void initStateTwophaseFromDeck(const UnstructuredGrid& grid,
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const IncompPropertiesInterface& props,
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const EclipseGridParser& deck,
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const double gravity,
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State& state);
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} // namespace Opm
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#include <opm/core/utility/initState_impl.hpp>
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#endif // OPM_INITSTATE_HEADER_INCLUDED
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