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288 lines
12 KiB
C++
288 lines
12 KiB
C++
/*
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Copyright 2013 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/core/pressure/FlowBCManager.hpp>
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#include <opm/core/grid.h>
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#include <opm/core/grid/GridManager.hpp>
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#include <opm/core/wells.h>
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#include <opm/core/wells/WellsManager.hpp>
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#include <opm/core/utility/ErrorMacros.hpp>
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#include <opm/core/simulator/initState.hpp>
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#include <opm/core/simulator/initStateEquil.hpp>
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#include <opm/core/simulator/SimulatorReport.hpp>
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#include <opm/core/simulator/SimulatorTimer.hpp>
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#include <opm/core/utility/miscUtilities.hpp>
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#include <opm/core/utility/parameters/ParameterGroup.hpp>
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#include <opm/core/utility/thresholdPressures.hpp>
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#include <opm/core/props/BlackoilPropertiesBasic.hpp>
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#include <opm/core/props/BlackoilPropertiesFromDeck.hpp>
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#include <opm/core/props/rock/RockCompressibility.hpp>
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#include <opm/core/linalg/LinearSolverFactory.hpp>
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#include <opm/autodiff/NewtonIterationBlackoilSimple.hpp>
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#include <opm/autodiff/NewtonIterationBlackoilCPR.hpp>
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#include <opm/core/simulator/BlackoilState.hpp>
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#include <opm/autodiff/WellStateFullyImplicitBlackoil.hpp>
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#include <opm/autodiff/SimulatorFullyImplicitBlackoil.hpp>
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#include <opm/autodiff/BlackoilPropsAdFromDeck.hpp>
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#include <opm/parser/eclipse/OpmLog/OpmLog.hpp>
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#include <opm/parser/eclipse/OpmLog/StreamLog.hpp>
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#include <opm/parser/eclipse/OpmLog/CounterLog.hpp>
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#include <opm/parser/eclipse/Deck/Deck.hpp>
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#include <opm/parser/eclipse/Parser/Parser.hpp>
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#include <opm/parser/eclipse/EclipseState/checkDeck.hpp>
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#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>
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#include <boost/filesystem.hpp>
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#include <boost/algorithm/string.hpp>
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#include <memory>
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#include <algorithm>
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#include <iostream>
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#include <vector>
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#include <numeric>
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namespace
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{
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void warnIfUnusedParams(const Opm::parameter::ParameterGroup& param)
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{
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if (param.anyUnused()) {
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std::cout << "-------------------- Unused parameters: --------------------\n";
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param.displayUsage();
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std::cout << "----------------------------------------------------------------" << std::endl;
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}
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}
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} // anon namespace
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// ----------------- Main program -----------------
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int
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main(int argc, char** argv)
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try
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{
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using namespace Opm;
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std::cout << "******************************************************************************************\n";
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std::cout << "* *\n";
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std::cout << "* This is Flow (version 2015.04) *\n";
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std::cout << "* *\n";
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std::cout << "* Flow is a simulator for fully implicit three-phase black-oil flow that is part of OPM. *\n";
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std::cout << "* For more information see: *\n";
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std::cout << "* http://opm-project.org *\n";
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std::cout << "* *\n";
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std::cout << "******************************************************************************************\n\n";
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// Read parameters, see if a deck was specified on the command line.
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std::cout << "--------------- Reading parameters ---------------" << std::endl;
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parameter::ParameterGroup param(argc, argv, false);
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if (!param.unhandledArguments().empty()) {
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if (param.unhandledArguments().size() != 1) {
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std::cerr << "You can only specify a single input deck on the command line.\n";
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return EXIT_FAILURE;
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} else {
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param.insertParameter("deck_filename", param.unhandledArguments()[0]);
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}
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}
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// We must have an input deck. Grid and props will be read from that.
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if (!param.has("deck_filename")) {
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std::cerr << "This program must be run with an input deck.\n"
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"Specify the deck filename either\n"
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" a) as a command line argument by itself\n"
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" b) as a command line parameter with the syntax deck_filename=<path to your deck>, or\n"
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" c) as a parameter in a parameter file (.param or .xml) passed to the program.\n";
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return EXIT_FAILURE;
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}
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std::shared_ptr<GridManager> grid;
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std::shared_ptr<BlackoilPropertiesInterface> props;
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std::shared_ptr<BlackoilPropsAdFromDeck> new_props;
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std::shared_ptr<RockCompressibility> rock_comp;
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BlackoilState state;
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// bool check_well_controls = false;
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// int max_well_control_iterations = 0;
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double gravity[3] = { 0.0 };
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std::string deck_filename = param.get<std::string>("deck_filename");
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// Write parameters used for later reference.
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bool output = param.getDefault("output", true);
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std::string output_dir;
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if (output) {
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// Create output directory if needed.
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output_dir =
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param.getDefault("output_dir", std::string("output"));
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boost::filesystem::path fpath(output_dir);
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try {
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create_directories(fpath);
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}
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catch (...) {
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std::cerr << "Creating directories failed: " << fpath << std::endl;
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return EXIT_FAILURE;
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}
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// Write simulation parameters.
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param.writeParam(output_dir + "/simulation.param");
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}
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std::string logFile = output_dir + "/LOGFILE.txt";
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Opm::ParserPtr parser(new Opm::Parser());
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{
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std::shared_ptr<Opm::StreamLog> streamLog = std::make_shared<Opm::StreamLog>(logFile , Opm::Log::DefaultMessageTypes);
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std::shared_ptr<Opm::CounterLog> counterLog = std::make_shared<Opm::CounterLog>(Opm::Log::DefaultMessageTypes);
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Opm::OpmLog::addBackend( "STREAM" , streamLog );
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Opm::OpmLog::addBackend( "COUNTER" , counterLog );
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}
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Opm::DeckConstPtr deck;
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std::shared_ptr<EclipseState> eclipseState;
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try {
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deck = parser->parseFile(deck_filename);
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Opm::checkDeck(deck);
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eclipseState.reset(new Opm::EclipseState(deck));
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}
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catch (const std::invalid_argument& e) {
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std::cerr << "Failed to create valid ECLIPSESTATE object. See logfile: " << logFile << std::endl;
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std::cerr << "Exception caught: " << e.what() << std::endl;
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return EXIT_FAILURE;
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}
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// Grid init
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std::vector<double> porv = eclipseState->getDoubleGridProperty("PORV")->getData();
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grid.reset(new GridManager(eclipseState->getEclipseGrid(), porv));
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auto &cGrid = *grid->c_grid();
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const PhaseUsage pu = Opm::phaseUsageFromDeck(deck);
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Opm::BlackoilOutputWriter outputWriter(cGrid,
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param,
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eclipseState,
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pu );
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// Rock and fluid init
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props.reset(new BlackoilPropertiesFromDeck(deck, eclipseState, *grid->c_grid(), param));
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new_props.reset(new BlackoilPropsAdFromDeck(deck, eclipseState, *grid->c_grid()));
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// check_well_controls = param.getDefault("check_well_controls", false);
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// max_well_control_iterations = param.getDefault("max_well_control_iterations", 10);
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// Rock compressibility.
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rock_comp.reset(new RockCompressibility(deck, eclipseState));
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// Gravity.
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gravity[2] = deck->hasKeyword("NOGRAV") ? 0.0 : unit::gravity;
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// Init state variables (saturation and pressure).
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if (param.has("init_saturation")) {
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initStateBasic(*grid->c_grid(), *props, param, gravity[2], state);
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initBlackoilSurfvol(*grid->c_grid(), *props, state);
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enum { Oil = BlackoilPhases::Liquid, Gas = BlackoilPhases::Vapour };
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if (pu.phase_used[Oil] && pu.phase_used[Gas]) {
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const int np = props->numPhases();
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const int nc = grid->c_grid()->number_of_cells;
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for (int c = 0; c < nc; ++c) {
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state.gasoilratio()[c] = state.surfacevol()[c*np + pu.phase_pos[Gas]]
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/ state.surfacevol()[c*np + pu.phase_pos[Oil]];
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}
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}
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} else if (deck->hasKeyword("EQUIL") && props->numPhases() == 3) {
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state.init(*grid->c_grid(), props->numPhases());
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const double grav = param.getDefault("gravity", unit::gravity);
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initStateEquil(*grid->c_grid(), *props, deck, eclipseState, grav, state);
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state.faceflux().resize(grid->c_grid()->number_of_faces, 0.0);
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} else {
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initBlackoilStateFromDeck(*grid->c_grid(), *props, deck, gravity[2], state);
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}
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// The capillary pressure is scaled in new_props to match the scaled capillary pressure in props.
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if (deck->hasKeyword("SWATINIT")) {
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const int nc = grid->c_grid()->number_of_cells;
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std::vector<int> cells(nc);
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for (int c = 0; c < nc; ++c) { cells[c] = c; }
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std::vector<double> pc = state.saturation();
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props->capPress(nc, state.saturation().data(), cells.data(), pc.data(),NULL);
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new_props->setSwatInitScaling(state.saturation(),pc);
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}
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bool use_gravity = (gravity[0] != 0.0 || gravity[1] != 0.0 || gravity[2] != 0.0);
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const double *grav = use_gravity ? &gravity[0] : 0;
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// Solver for Newton iterations.
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std::unique_ptr<NewtonIterationBlackoilInterface> fis_solver;
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if (param.getDefault("use_cpr", true)) {
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fis_solver.reset(new NewtonIterationBlackoilCPR(param));
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} else {
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fis_solver.reset(new NewtonIterationBlackoilSimple(param));
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}
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Opm::ScheduleConstPtr schedule = eclipseState->getSchedule();
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Opm::TimeMapConstPtr timeMap(schedule->getTimeMap());
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SimulatorTimer simtimer;
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// initialize variables
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simtimer.init(timeMap);
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bool use_local_perm = param.getDefault("use_local_perm", true);
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Opm::DerivedGeology geology(*grid->c_grid(), *new_props, eclipseState, use_local_perm, grav);
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std::vector<double> threshold_pressures = thresholdPressures(eclipseState, *grid->c_grid());
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SimulatorFullyImplicitBlackoil<UnstructuredGrid> simulator(param,
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*grid->c_grid(),
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geology,
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*new_props,
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rock_comp->isActive() ? rock_comp.get() : 0,
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*fis_solver,
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grav,
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deck->hasKeyword("DISGAS"),
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deck->hasKeyword("VAPOIL"),
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eclipseState,
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outputWriter,
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threshold_pressures);
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if (!schedule->initOnly()){
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std::cout << "\n\n================ Starting main simulation loop ===============\n"
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<< std::flush;
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SimulatorReport fullReport = simulator.run(simtimer, state);
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std::cout << "\n\n================ End of simulation ===============\n\n";
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fullReport.reportFullyImplicit(std::cout);
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if (output) {
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std::string filename = output_dir + "/walltime.txt";
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std::fstream tot_os(filename.c_str(),std::fstream::trunc | std::fstream::out);
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fullReport.reportParam(tot_os);
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warnIfUnusedParams(param);
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}
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} else {
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outputWriter.writeInit( simtimer );
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std::cout << "\n\n================ Simulation turned off ===============\n" << std::flush;
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}
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}
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catch (const std::exception &e) {
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std::cerr << "Program threw an exception: " << e.what() << "\n";
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return EXIT_FAILURE;
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}
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