mirror of
https://github.com/OPM/opm-simulators.git
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208 lines
7.9 KiB
C++
208 lines
7.9 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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#include "config.h"
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#include <opm/simulators/wells/VFPProdProperties.hpp>
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#include <opm/material/densead/Math.hpp>
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#include <opm/material/densead/Evaluation.hpp>
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#include <opm/input/eclipse/Schedule/VFPProdTable.hpp>
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#include <opm/simulators/wells/VFPHelpers.hpp>
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namespace Opm {
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double VFPProdProperties::thp(int table_id,
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const double& aqua,
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const double& liquid,
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const double& vapour,
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const double& bhp_arg,
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const double& alq) const {
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const VFPProdTable& table = detail::getTable(m_tables, table_id);
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// Find interpolation variables.
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double flo = 0.0;
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double wfr = 0.0;
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double gfr = 0.0;
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if (aqua == 0.0 && liquid == 0.0 && vapour == 0.0) {
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// All zero, likely at initial state.
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// Set FLO variable to minimum to avoid extrapolation.
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// The water and gas fractions are kept at 0.0.
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flo = table.getFloAxis().front();
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} else {
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// The usual case.
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// Recall that production rate is negative in Opm, so switch the sign.
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flo = -detail::getFlo(table, aqua, liquid, vapour);
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wfr = detail::getWFR(table, aqua, liquid, vapour);
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gfr = detail::getGFR(table, aqua, liquid, vapour);
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}
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const std::vector<double> thp_array = table.getTHPAxis();
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int nthp = thp_array.size();
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/**
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* Find the function bhp_array(thp) by creating a 1D view of the data
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* by interpolating for every value of thp. This might be somewhat
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* expensive, but let us assome that nthp is small.
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*/
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auto flo_i = detail::findInterpData( flo, table.getFloAxis());
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auto wfr_i = detail::findInterpData( wfr, table.getWFRAxis());
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auto gfr_i = detail::findInterpData( gfr, table.getGFRAxis());
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auto alq_i = detail::findInterpData( alq, table.getALQAxis());
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std::vector<double> bhp_array(nthp);
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for (int i=0; i<nthp; ++i) {
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auto thp_i = detail::findInterpData(thp_array[i], thp_array);
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bhp_array[i] = detail::interpolate(table, flo_i, thp_i, wfr_i, gfr_i, alq_i).value;
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}
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double retval = detail::findTHP(bhp_array, thp_array, bhp_arg);
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return retval;
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}
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double VFPProdProperties::bhp(int table_id,
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const double& aqua,
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const double& liquid,
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const double& vapour,
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const double& thp_arg,
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const double& alq,
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const double& explicit_wfr,
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const double& explicit_gfr,
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const bool use_expvfp) const {
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const VFPProdTable& table = detail::getTable(m_tables, table_id);
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detail::VFPEvaluation retval = detail::bhp(table, aqua, liquid, vapour, thp_arg, alq, explicit_wfr,explicit_gfr, use_expvfp);
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return retval.value;
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}
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const VFPProdTable& VFPProdProperties::getTable(const int table_id) const {
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return detail::getTable(m_tables, table_id);
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}
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bool VFPProdProperties::hasTable(const int table_id) const {
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return detail::hasTable(m_tables, table_id);
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}
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std::vector<double>
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VFPProdProperties::
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bhpwithflo(const std::vector<double>& flos,
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const int table_id,
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const double wfr,
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const double gfr,
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const double thp,
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const double alq,
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const double dp) const
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{
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// Get the table
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const VFPProdTable& table = detail::getTable(m_tables, table_id);
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const auto thp_i = detail::findInterpData( thp, table.getTHPAxis()); // assume constant
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const auto wfr_i = detail::findInterpData( wfr, table.getWFRAxis());
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const auto gfr_i = detail::findInterpData( gfr, table.getGFRAxis());
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const auto alq_i = detail::findInterpData( alq, table.getALQAxis()); //assume constant
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std::vector<double> bhps(flos.size(), 0.);
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for (size_t i = 0; i < flos.size(); ++i) {
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// Value of FLO is negative in OPM for producers, but positive in VFP table
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const auto flo_i = detail::findInterpData(-flos[i], table.getFloAxis());
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const detail::VFPEvaluation bhp_val = detail::interpolate(table, flo_i, thp_i, wfr_i, gfr_i, alq_i);
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// TODO: this kind of breaks the conventions for the functions here by putting dp within the function
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bhps[i] = bhp_val.value - dp;
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}
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return bhps;
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}
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void VFPProdProperties::addTable(const VFPProdTable& new_table) {
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this->m_tables.emplace( new_table.getTableNum(), new_table );
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}
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template <class EvalWell>
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EvalWell VFPProdProperties::bhp(const int table_id,
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const EvalWell& aqua,
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const EvalWell& liquid,
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const EvalWell& vapour,
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const double& thp,
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const double& alq,
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const double& explicit_wfr,
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const double& explicit_gfr,
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const bool use_expvfp) const
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{
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//Get the table
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const VFPProdTable& table = detail::getTable(m_tables, table_id);
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EvalWell bhp = 0.0 * aqua;
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//Find interpolation variables
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EvalWell flo = detail::getFlo(table, aqua, liquid, vapour);
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EvalWell wfr = detail::getWFR(table, aqua, liquid, vapour);
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EvalWell gfr = detail::getGFR(table, aqua, liquid, vapour);
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if (use_expvfp) {
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wfr = explicit_wfr;
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gfr = explicit_gfr;
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}
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//First, find the values to interpolate between
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//Value of FLO is negative in OPM for producers, but positive in VFP table
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auto flo_i = detail::findInterpData(-flo.value(), table.getFloAxis());
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auto thp_i = detail::findInterpData( thp, table.getTHPAxis()); // assume constant
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auto wfr_i = detail::findInterpData( wfr.value(), table.getWFRAxis());
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auto gfr_i = detail::findInterpData( gfr.value(), table.getGFRAxis());
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auto alq_i = detail::findInterpData( alq, table.getALQAxis()); //assume constant
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detail::VFPEvaluation bhp_val = detail::interpolate(table, flo_i, thp_i, wfr_i, gfr_i, alq_i);
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bhp = (bhp_val.dwfr * wfr) + (bhp_val.dgfr * gfr) - (std::max(0.0, bhp_val.dflo) * flo);
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bhp.setValue(bhp_val.value);
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return bhp;
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}
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#define INSTANCE(...) \
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template __VA_ARGS__ VFPProdProperties::bhp<__VA_ARGS__>(const int, \
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const __VA_ARGS__&, const __VA_ARGS__&, const __VA_ARGS__&, \
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const double&, const double&, const double&, const double&, const bool) const;
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INSTANCE(DenseAd::Evaluation<double, -1, 4u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 5u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 6u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 7u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 8u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 9u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 10u>)
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INSTANCE(DenseAd::Evaluation<double, -1, 11u>)
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INSTANCE(DenseAd::Evaluation<double, 3, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 4, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 5, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 6, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 7, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 8, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 9, 0u>)
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INSTANCE(DenseAd::Evaluation<double, 10, 0u>)
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}
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