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128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
/*
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Copyright 2016 SINTEF ICT, Applied Mathematics.
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Copyright 2016 - 2017 Statoil ASA.
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Copyright 2017 Dr. Blatt - HPC-Simulation-Software & Services
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Copyright 2016 - 2018 IRIS AS
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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_BLACKOILWELLMODEL_NETWORK_GENERIC_HEADER_INCLUDED
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#define OPM_BLACKOILWELLMODEL_NETWORK_GENERIC_HEADER_INCLUDED
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#include <opm/input/eclipse/Schedule/Network/ExtNetwork.hpp>
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#include <opm/output/data/Groups.hpp>
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#include <opm/simulators/utils/ParallelCommunication.hpp>
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#include <map>
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#include <optional>
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#include <string>
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namespace Opm {
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class Schedule;
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class UnitSystem;
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template<class Scalar, class IndexTraits> class BlackoilWellModelGeneric;
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template<typename Scalar, typename IndexTraits> class WellInterfaceGeneric;
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template<typename Scalar> class VFPProdProperties;
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}
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namespace Opm {
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/// Class for handling the blackoil well network model.
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template<typename Scalar, typename IndexTraits>
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class BlackoilWellModelNetworkGeneric
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{
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public:
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BlackoilWellModelNetworkGeneric(BlackoilWellModelGeneric<Scalar,IndexTraits>& well_model);
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virtual ~BlackoilWellModelNetworkGeneric() = default;
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/// return true if network is active (at least one network well in prediction mode)
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bool active() const
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{ return active_; }
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const std::map<std::string, Scalar>&
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nodePressures() const { return node_pressures_; }
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// do not use, only needed for serialization testing
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void setNodePressures(const std::map<std::string, Scalar>& values)
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{ node_pressures_ = values; }
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void setFromRestart(const std::optional<std::map<std::string, double>>& restart_pressures);
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//! \brief Initialize wells according to network configuration.
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void initialize(const int report_step);
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//! \brief Initialize a single well according to network configuration.
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void initializeWell(WellInterfaceGeneric<Scalar,IndexTraits>& well);
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/// Checks if network is active (at least one network well on prediction).
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void updateActiveState(const int report_step);
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/// Checks if there are reasons to perform a pre-step network re-balance.
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/// (Currently, the only reasons are network well status changes.)
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/// (TODO: Consider if adding network change events would be helpful.)
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bool needPreStepRebalance(const int report_step) const;
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bool shouldBalance(const int reportStepIndex,
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const int iterationIdx) const;
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Scalar updatePressures(const int reportStepIdx,
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const Scalar damping_factor,
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const Scalar update_upper_bound);
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void assignNodeValues(std::map<std::string, data::NodeData>& nodevalues,
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const int reportStepIdx) const;
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void commitState()
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{ this->last_valid_node_pressures_ = this->node_pressures_; }
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void resetState()
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{ this->node_pressures_ = this->last_valid_node_pressures_; }
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template<class Serializer>
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void serializeOp(Serializer& serializer)
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{
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serializer(node_pressures_);
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serializer(last_valid_node_pressures_);
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}
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bool operator==(const BlackoilWellModelNetworkGeneric<Scalar,IndexTraits>& rhs) const;
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protected:
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std::map<std::string, Scalar>
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computePressures(const Network::ExtNetwork& network,
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const VFPProdProperties<Scalar>& vfp_prod_props,
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const UnitSystem& unit_system,
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const int reportStepIdx,
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const Parallel::Communication& comm) const;
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bool active_{false};
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BlackoilWellModelGeneric<Scalar,IndexTraits>& well_model_;
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// Network pressures for output and initialization
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std::map<std::string, Scalar> node_pressures_;
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// Valid network pressures for output and initialization for safe restart after failed iterations
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std::map<std::string, Scalar> last_valid_node_pressures_;
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};
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} // namespace Opm
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#endif
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