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115 lines
4.3 KiB
C++
115 lines
4.3 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_BLACKOILMODELPARAMETERS_HEADER_INCLUDED
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#define OPM_BLACKOILMODELPARAMETERS_HEADER_INCLUDED
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#include <string>
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namespace Opm
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{
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class ParameterGroup;
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/// Solver parameters for the BlackoilModel.
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struct BlackoilModelParameters
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{
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/// Max relative change in pressure in single iteration.
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double dp_max_rel_;
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/// Max absolute change in saturation in single iteration.
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double ds_max_;
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/// Max relative change in gas-oil or oil-gas ratio in single iteration.
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double dr_max_rel_;
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/// Max relative change in bhp in single iteration.
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double dbhp_max_rel_;
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/// Max absolute change in well volume fraction in single iteration.
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double dwell_fraction_max_;
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/// Absolute max limit for residuals.
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double max_residual_allowed_;
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/// Relative mass balance tolerance (total mass balance error).
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double tolerance_mb_;
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/// Local convergence tolerance (max of local saturation errors).
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double tolerance_cnv_;
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/// Relaxed local convergence tolerance (used when iter >= max_strict_iter_).
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double tolerance_cnv_relaxed_;
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/// Well convergence tolerance.
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double tolerance_wells_;
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/// Tolerance for the well control equations
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// TODO: it might need to distinguish between rate control and pressure control later
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double tolerance_well_control_;
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/// Tolerance for the pressure equations for multisegment wells
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double tolerance_pressure_ms_wells_;
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/// Maximum pressure change over an iteratio for ms wells
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double max_pressure_change_ms_wells_;
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/// Whether to use inner iterations for ms wells
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bool use_inner_iterations_ms_wells_;
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/// Maximum inner iteration number for ms wells
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int max_inner_iter_ms_wells_;
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/// Maximum iteration number of the well equation solution
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int max_welleq_iter_;
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/// Tolerance for time step in seconds where single precision can be used
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/// for solving for the Jacobian
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double maxSinglePrecisionTimeStep_;
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/// Maximum number of Newton iterations before we give up on the CNV convergence criterion
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int max_strict_iter_;
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/// Solve well equation initially
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bool solve_welleq_initially_;
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/// Update scaling factors for mass balance equations
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bool update_equations_scaling_;
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/// Try to detect oscillation or stagnation.
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bool use_update_stabilization_;
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/// Whether to use MultisegmentWell to handle multisegment wells
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/// it is something temporary before the multisegment well model is considered to be
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/// well developed and tested.
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/// if it is false, we will handle multisegment wells as standard wells, which will be
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/// the default behavoir for the moment. Later, we might set it to be true by default if necessary
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bool use_multisegment_well_;
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/// The file name of the deck
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std::string deck_file_name_;
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// Whether to add influences of wells between cells to the matrix and preconditioner matrix
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bool matrix_add_well_contributions_;
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// Whether to add influences of wells between cells to the preconditioner matrix only
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bool preconditioner_add_well_contributions_;
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/// Construct from user parameters or defaults.
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explicit BlackoilModelParameters( const ParameterGroup& param );
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/// Construct with default parameters.
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BlackoilModelParameters();
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/// Set default parameters.
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void reset();
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};
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} // namespace Opm
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#endif // OPM_BLACKOILMODELPARAMETERS_HEADER_INCLUDED
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