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https://github.com/OPM/opm-simulators.git
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821794b0ad
The common part is moved to the well interface class This commit also adds iterations to the standardWells well potential calculations to improve the results
210 lines
11 KiB
C++
210 lines
11 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_EBOS_HEADER_INCLUDED
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#define OPM_BLACKOILMODELPARAMETERS_EBOS_HEADER_INCLUDED
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#include <ewoms/common/propertysystem.hh>
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#include <ewoms/common/parametersystem.hh>
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#include <string>
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BEGIN_PROPERTIES
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NEW_TYPE_TAG(FlowModelParameters);
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NEW_PROP_TAG(Scalar);
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NEW_PROP_TAG(EclDeckFileName);
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NEW_PROP_TAG(DbhpMaxRel);
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NEW_PROP_TAG(DwellFractionMax);
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NEW_PROP_TAG(MaxResidualAllowed);
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NEW_PROP_TAG(ToleranceMb);
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NEW_PROP_TAG(ToleranceCnv);
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NEW_PROP_TAG(ToleranceCnvRelaxed);
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NEW_PROP_TAG(ToleranceWells);
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NEW_PROP_TAG(ToleranceWellControl);
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NEW_PROP_TAG(MaxWelleqIter);
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NEW_PROP_TAG(UseMultisegmentWell);
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NEW_PROP_TAG(MaxSinglePrecisionDays);
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NEW_PROP_TAG(MaxStrictIter);
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NEW_PROP_TAG(SolveWelleqInitially);
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NEW_PROP_TAG(UpdateEquationsScaling);
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NEW_PROP_TAG(UseUpdateStabilization);
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NEW_PROP_TAG(MatrixAddWellContributions);
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// parameters for multisegment wells
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NEW_PROP_TAG(TolerancePressureMsWells);
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NEW_PROP_TAG(MaxPressureChangeMsWells);
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NEW_PROP_TAG(UseInnerIterationsMsWells);
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NEW_PROP_TAG(MaxInnerIterMsWells);
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SET_SCALAR_PROP(FlowModelParameters, DbhpMaxRel, 1.0);
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SET_SCALAR_PROP(FlowModelParameters, DwellFractionMax, 0.2);
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SET_SCALAR_PROP(FlowModelParameters, MaxResidualAllowed, 1e7);
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SET_SCALAR_PROP(FlowModelParameters, ToleranceMb, 1e-6);
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SET_SCALAR_PROP(FlowModelParameters, ToleranceCnv,1e-2);
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SET_SCALAR_PROP(FlowModelParameters, ToleranceCnvRelaxed, 1e9);
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SET_SCALAR_PROP(FlowModelParameters, ToleranceWells, 1e-4);
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SET_SCALAR_PROP(FlowModelParameters, ToleranceWellControl, 1e-7);
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SET_INT_PROP(FlowModelParameters, MaxWelleqIter, 30);
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SET_BOOL_PROP(FlowModelParameters, UseMultisegmentWell, true);
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SET_SCALAR_PROP(FlowModelParameters, MaxSinglePrecisionDays, 20.0);
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SET_INT_PROP(FlowModelParameters, MaxStrictIter, 8);
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SET_BOOL_PROP(FlowModelParameters, SolveWelleqInitially, true);
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SET_BOOL_PROP(FlowModelParameters, UpdateEquationsScaling, false);
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SET_BOOL_PROP(FlowModelParameters, UseUpdateStabilization, true);
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SET_BOOL_PROP(FlowModelParameters, MatrixAddWellContributions, false);
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SET_SCALAR_PROP(FlowModelParameters, TolerancePressureMsWells, 0.01 *1e5);
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SET_SCALAR_PROP(FlowModelParameters, MaxPressureChangeMsWells, 1e6);
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SET_BOOL_PROP(FlowModelParameters, UseInnerIterationsMsWells, true);
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SET_INT_PROP(FlowModelParameters, MaxInnerIterMsWells, 100);
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// if openMP is available, determine the number threads per process automatically.
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#if _OPENMP
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SET_INT_PROP(FlowModelParameters, ThreadsPerProcess, -1);
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#endif
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END_PROPERTIES
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namespace Opm
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{
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/// Solver parameters for the BlackoilModel.
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template <class TypeTag>
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struct BlackoilModelParametersEbos
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{
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private:
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typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
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public:
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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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/// Construct from user parameters or defaults.
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BlackoilModelParametersEbos()
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{
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dbhp_max_rel_= EWOMS_GET_PARAM(TypeTag, Scalar, DbhpMaxRel);
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dwell_fraction_max_ = EWOMS_GET_PARAM(TypeTag, Scalar, DwellFractionMax);
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max_residual_allowed_ = EWOMS_GET_PARAM(TypeTag, Scalar, MaxResidualAllowed);
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tolerance_mb_ = EWOMS_GET_PARAM(TypeTag, Scalar, ToleranceMb);
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tolerance_cnv_ = EWOMS_GET_PARAM(TypeTag, Scalar, ToleranceCnv);
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tolerance_cnv_relaxed_ = EWOMS_GET_PARAM(TypeTag, Scalar, ToleranceCnvRelaxed);
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tolerance_wells_ = EWOMS_GET_PARAM(TypeTag, Scalar, ToleranceWells);
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tolerance_well_control_ = EWOMS_GET_PARAM(TypeTag, Scalar, ToleranceWellControl);
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max_welleq_iter_ = EWOMS_GET_PARAM(TypeTag, int, MaxWelleqIter);
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use_multisegment_well_ = EWOMS_GET_PARAM(TypeTag, bool, UseMultisegmentWell);
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tolerance_pressure_ms_wells_ = EWOMS_GET_PARAM(TypeTag, Scalar, TolerancePressureMsWells);
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max_pressure_change_ms_wells_ = EWOMS_GET_PARAM(TypeTag, Scalar, MaxPressureChangeMsWells);
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use_inner_iterations_ms_wells_ = EWOMS_GET_PARAM(TypeTag, bool, UseInnerIterationsMsWells);
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max_inner_iter_ms_wells_ = EWOMS_GET_PARAM(TypeTag, int, MaxInnerIterMsWells);
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maxSinglePrecisionTimeStep_ = EWOMS_GET_PARAM(TypeTag, Scalar, MaxSinglePrecisionDays) *24*60*60;
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max_strict_iter_ = EWOMS_GET_PARAM(TypeTag, int, MaxStrictIter);
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solve_welleq_initially_ = EWOMS_GET_PARAM(TypeTag, bool, SolveWelleqInitially);
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update_equations_scaling_ = EWOMS_GET_PARAM(TypeTag, bool, UpdateEquationsScaling);
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use_update_stabilization_ = EWOMS_GET_PARAM(TypeTag, bool, UseUpdateStabilization);
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matrix_add_well_contributions_ = EWOMS_GET_PARAM(TypeTag, bool, MatrixAddWellContributions);
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deck_file_name_ = EWOMS_GET_PARAM(TypeTag, std::string, EclDeckFileName);
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}
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static void registerParameters()
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{
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, DbhpMaxRel, "Maximum relative change of the bottom-hole pressure in a single iteration");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, DwellFractionMax, "Maximum absolute change of a well's volume fraction in a single iteration");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, MaxResidualAllowed, "Absolute maximum tolerated for residuals without cutting the time step size");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, ToleranceMb, "Tolerated mass balance error relative to total mass present");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, ToleranceCnv, "Local convergence tolerance (Maximum of local saturation errors)");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, ToleranceCnvRelaxed, "Relaxed local convergence tolerance that applies for iterations after the iterations with the strict tolerance");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, ToleranceWells, "Well convergence tolerance");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, ToleranceWellControl, "Tolerance for the well control equations");
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EWOMS_REGISTER_PARAM(TypeTag, int, MaxWelleqIter, "Maximum number of iterations to determine solution the well equations");
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EWOMS_REGISTER_PARAM(TypeTag, bool, UseMultisegmentWell, "Use the well model for multi-segment wells instead of the one for single-segment wells");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, TolerancePressureMsWells, "Tolerance for the pressure equations for multi-segment wells");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, MaxPressureChangeMsWells, "Maximum relative pressure change for a single iteration of the multi-segment well model");
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EWOMS_REGISTER_PARAM(TypeTag, bool, UseInnerIterationsMsWells, "Use nested iterations for multi-segment wells");
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EWOMS_REGISTER_PARAM(TypeTag, int, MaxInnerIterMsWells, "Maximum number of inner iterations for multi-segment wells");
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EWOMS_REGISTER_PARAM(TypeTag, Scalar, MaxSinglePrecisionDays, "Maximum time step size where single precision floating point arithmetic can be used solving for the linear systems of equations");
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EWOMS_REGISTER_PARAM(TypeTag, int, MaxStrictIter, "Maximum number of Newton iterations before relaxed tolerances are used for the CNV convergence criterion");
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EWOMS_REGISTER_PARAM(TypeTag, bool, SolveWelleqInitially, "Fully solve the well equations before each iteration of the reservoir model");
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EWOMS_REGISTER_PARAM(TypeTag, bool, UpdateEquationsScaling, "Update scaling factors for mass balance equations during the run");
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EWOMS_REGISTER_PARAM(TypeTag, bool, UseUpdateStabilization, "Try to detect and correct oscillations or stagnation during the Newton method");
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EWOMS_REGISTER_PARAM(TypeTag, bool, MatrixAddWellContributions, "Explicitly specify the influences of wells between cells in the Jacobian and preconditioner matrices");
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}
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};
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} // namespace Opm
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#endif // OPM_BLACKOILMODELPARAMETERS_EBOS_HEADER_INCLUDED
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