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ccfd4152d3
when bhp is changed. It is much safer and more reasonable. using multiplication is more likely to result in dramatic values.
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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Copyright Equinor ASA 2021
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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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#include <algorithm>
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#include <stdexcept>
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#include <opm/simulators/wells/SegmentState.hpp>
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#include <opm/input/eclipse/Schedule/Well/WellConnections.hpp>
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#include <opm/input/eclipse/Schedule/MSW/WellSegments.hpp>
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namespace Opm
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{
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namespace {
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std::vector<int> make_segment_number( const WellSegments& segments ) {
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std::vector<int> segment_number;
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std::transform(segments.begin(), segments.end(), std::back_insert_iterator(segment_number), [](const Segment& segment) { return segment.segmentNumber(); });
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return segment_number;
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}
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}
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SegmentState::SegmentState(int num_phases, const WellSegments& segments) :
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rates(segments.size() * num_phases),
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pressure(segments.size()),
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pressure_drop_friction(segments.size()),
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pressure_drop_hydrostatic(segments.size()),
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pressure_drop_accel(segments.size()),
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m_segment_number(make_segment_number(segments))
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{
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}
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double SegmentState::pressure_drop(std::size_t index) const {
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return this->pressure_drop_friction[index] + this->pressure_drop_hydrostatic[index] + this->pressure_drop_accel[index];
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}
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bool SegmentState::empty() const {
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return this->rates.empty();
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}
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std::size_t SegmentState::size() const {
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return this->pressure.size();
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}
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void SegmentState::scale_pressure(const double bhp) {
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if (this->empty())
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throw std::logic_error("Tried to pressure scale empty SegmentState");
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const auto pressure_change = bhp - this->pressure[0];
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std::transform(this->pressure.begin(),
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this->pressure.end(),
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this->pressure.begin(),
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[pressure_change] (const double& p) { return p + pressure_change;});
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}
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const std::vector<int>& SegmentState::segment_number() const {
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return this->m_segment_number;
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}
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}
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