opm-simulators/examples/flow_solvent.cpp

/*
  Copyright 2013 SINTEF ICT, Applied Mathematics.
  Copyright 2014 Dr. Blatt - HPC-Simulation-Software & Services
  Copyright 2015 IRIS AS

  This file is part of the Open Porous Media project (OPM).

  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  OPM is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/


#if HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H


#include <dune/common/version.hh>

#include <opm/core/utility/platform_dependent/disable_warnings.h>

#if DUNE_VERSION_NEWER(DUNE_COMMON, 2, 3)
#include <dune/common/parallel/mpihelper.hh>
#else
#include <dune/common/mpihelper.hh>
#endif

#if HAVE_DUNE_CORNERPOINT && WANT_DUNE_CORNERPOINTGRID
#define USE_DUNE_CORNERPOINTGRID 1
#include <dune/grid/CpGrid.hpp>
#include <dune/grid/common/GridAdapter.hpp>
#else
#undef USE_DUNE_CORNERPOINTGRID
#endif

#include <opm/core/utility/platform_dependent/reenable_warnings.h>

#include <opm/core/pressure/FlowBCManager.hpp>

#include <opm/core/grid.h>
#include <opm/core/grid/cornerpoint_grid.h>
#include <opm/core/grid/GridManager.hpp>
#include <opm/autodiff/GridHelpers.hpp>

#include <opm/core/wells.h>
#include <opm/core/wells/WellsManager.hpp>
#include <opm/core/utility/ErrorMacros.hpp>
#include <opm/core/simulator/initState.hpp>
#include <opm/core/simulator/initStateEquil.hpp>
#include <opm/core/simulator/SimulatorReport.hpp>
#include <opm/core/simulator/SimulatorTimer.hpp>
#include <opm/core/utility/miscUtilities.hpp>
#include <opm/core/utility/parameters/ParameterGroup.hpp>
#include <opm/core/utility/thresholdPressures.hpp> // Note: the GridHelpers must be included before this (to make overloads available). \TODO: Fix.

#include <opm/core/props/BlackoilPropertiesBasic.hpp>
#include <opm/core/props/BlackoilPropertiesFromDeck.hpp>
#include <opm/core/props/rock/RockCompressibility.hpp>

#include <opm/core/linalg/LinearSolverFactory.hpp>
#include <opm/autodiff/NewtonIterationBlackoilSimple.hpp>
#include <opm/autodiff/NewtonIterationBlackoilCPR.hpp>
#include <opm/autodiff/NewtonIterationBlackoilInterleaved.hpp>

#include <opm/core/simulator/BlackoilState.hpp>
#include <opm/autodiff/WellStateFullyImplicitBlackoil.hpp>

#include <opm/autodiff/SimulatorFullyImplicitBlackoilSolvent.hpp>
#include <opm/autodiff/BlackoilPropsAdFromDeck.hpp>
#include <opm/autodiff/SolventPropsAdFromDeck.hpp>
#include <opm/autodiff/RedistributeDataHandles.hpp>

#include <opm/core/utility/share_obj.hpp>

#include <opm/parser/eclipse/OpmLog/OpmLog.hpp>
#include <opm/parser/eclipse/OpmLog/StreamLog.hpp>
#include <opm/parser/eclipse/OpmLog/CounterLog.hpp>
#include <opm/parser/eclipse/Deck/Deck.hpp>
#include <opm/parser/eclipse/Parser/Parser.hpp>
#include <opm/parser/eclipse/Parser/ParseMode.hpp>
#include <opm/parser/eclipse/EclipseState/checkDeck.hpp>
#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>

#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>

#include <memory>
#include <algorithm>
#include <cstdlib>
#include <iostream>
#include <vector>
#include <numeric>
#include <cstdlib>

namespace
{
    void warnIfUnusedParams(const Opm::parameter::ParameterGroup& param)
    {
        if (param.anyUnused()) {
            std::cout << "--------------------   Unused parameters:   --------------------\n";
            param.displayUsage();
            std::cout << "----------------------------------------------------------------" << std::endl;
        }
    }
} // anon namespace



// ----------------- Main program -----------------
int
main(int argc, char** argv)
try
{
    using namespace Opm;
#if USE_DUNE_CORNERPOINTGRID
    // Must ensure an instance of the helper is created to initialise MPI.
    const Dune::MPIHelper& mpi_helper = Dune::MPIHelper::instance(argc, argv);
    const int mpi_rank = mpi_helper.rank();
    const int mpi_size = mpi_helper.size();
#else
    // default values for serial run
    const int mpi_rank = 0;
    const int mpi_size = 1;
#endif

    // Write parameters used for later reference. (only if rank is zero)
    const bool output_cout = ( mpi_rank == 0 );

    if(output_cout)
    {
        std::cout << "**********************************************************************\n";
        std::cout << "*                                                                    *\n";
        std::cout << "*                   This is Flow-Solvent (version XXXX.XX)           *\n";
        std::cout << "*                                                                    *\n";
        std::cout << "*     Flow-Solvent is a simulator for fully implicit three-phase,    *\n";
        std::cout << "*    forth component (black-oil + solvent) flow, and is part of OPM. *\n";
        std::cout << "*           For more information see http://opm-project.org          *\n";
        std::cout << "*                                                                    *\n";
        std::cout << "**********************************************************************\n\n";
    }

    // Read parameters, see if a deck was specified on the command line.
    if ( output_cout )
    {
        std::cout << "---------------    Reading parameters     ---------------" << std::endl;
    }

    parameter::ParameterGroup param(argc, argv, false, output_cout);
    if( !output_cout )
    {
        param.disableOutput();
    }

    if (!param.unhandledArguments().empty()) {
        if (param.unhandledArguments().size() != 1) {
            std::cerr << "You can only specify a single input deck on the command line.\n";
            return EXIT_FAILURE;
        } else {
            param.insertParameter("deck_filename", param.unhandledArguments()[0]);
        }
    }

    // We must have an input deck. Grid and props will be read from that.
    if (!param.has("deck_filename")) {
        std::cerr << "This program must be run with an input deck.\n"
            "Specify the deck filename either\n"
            "    a) as a command line argument by itself\n"
            "    b) as a command line parameter with the syntax deck_filename=<path to your deck>, or\n"
            "    c) as a parameter in a parameter file (.param or .xml) passed to the program.\n";
        return EXIT_FAILURE;
    }

    // bool check_well_controls = false;
    // int max_well_control_iterations = 0;
    double gravity[3] = { 0.0 };
    std::string deck_filename = param.get<std::string>("deck_filename");

    // Write parameters used for later reference. (only if rank is zero)
    bool output = ( mpi_rank == 0 ) && param.getDefault("output", true);
    std::string output_dir;
    if (output) {
        // Create output directory if needed.
        output_dir =
            param.getDefault("output_dir", std::string("output"));
        boost::filesystem::path fpath(output_dir);
        try {
            create_directories(fpath);
        }
        catch (...) {
            std::cerr << "Creating directories failed: " << fpath << std::endl;
            return EXIT_FAILURE;
        }
        // Write simulation parameters.
        param.writeParam(output_dir + "/simulation.param");
    }

    std::string logFile = output_dir + "/LOGFILE.txt";
    Opm::ParserPtr parser(new Opm::Parser());
    {
        std::shared_ptr<Opm::StreamLog> streamLog = std::make_shared<Opm::StreamLog>(logFile , Opm::Log::DefaultMessageTypes);
        std::shared_ptr<Opm::CounterLog> counterLog = std::make_shared<Opm::CounterLog>(Opm::Log::DefaultMessageTypes);

        Opm::OpmLog::addBackend( "STREAM" , streamLog );
        Opm::OpmLog::addBackend( "COUNTER" , counterLog );
    }

    Opm::DeckConstPtr deck;
    std::shared_ptr<EclipseState> eclipseState;
    Opm::ParseMode parseMode({{ ParseMode::PARSE_RANDOM_SLASH , InputError::IGNORE }});
    try {
        deck = parser->parseFile(deck_filename, parseMode);
        Opm::checkDeck(deck);
        eclipseState.reset(new Opm::EclipseState(deck , parseMode));
    }
    catch (const std::invalid_argument& e) {
        std::cerr << "Failed to create valid ECLIPSESTATE object. See logfile: " << logFile << std::endl;
        std::cerr << "Exception caught: " << e.what() << std::endl;
        return EXIT_FAILURE;
    }


    std::vector<double> porv = eclipseState->getDoubleGridProperty("PORV")->getData();

    // UnstructuredGrid as grid manager
    typedef UnstructuredGrid  Grid;
    GridManager gridManager( eclipseState->getEclipseGrid(), porv );
    const Grid& grid = *(gridManager.c_grid());


    // Possibly override IOConfig setting (from deck) for how often RESTART files should get written to disk (every N report step)
    if (param.has("output_interval")) {
        int output_interval = param.get<int>("output_interval");
        IOConfigPtr ioConfig = eclipseState->getIOConfig();
        ioConfig->overrideRestartWriteInterval((size_t)output_interval);
    }

    const PhaseUsage pu = Opm::phaseUsageFromDeck(deck);
    Opm::BlackoilOutputWriter outputWriter(grid, param, eclipseState, pu );

    // Rock and fluid init
    BlackoilPropertiesFromDeck props( deck, eclipseState,
                                      Opm::UgGridHelpers::numCells(grid),
                                      Opm::UgGridHelpers::globalCell(grid),
                                      Opm::UgGridHelpers::cartDims(grid),
                                      Opm::UgGridHelpers::beginCellCentroids(grid),
                                      Opm::UgGridHelpers::dimensions(grid), param);

    BlackoilPropsAdFromDeck new_props( deck, eclipseState, grid );

    SolventPropsAdFromDeck solvent_props( deck, eclipseState, Opm::UgGridHelpers::numCells(grid), Opm::UgGridHelpers::globalCell(grid));

    // check_well_controls = param.getDefault("check_well_controls", false);
    // max_well_control_iterations = param.getDefault("max_well_control_iterations", 10);
    // Rock compressibility.
    RockCompressibility rock_comp(deck, eclipseState);

    // Gravity.
    gravity[2] = deck->hasKeyword("NOGRAV") ? 0.0 : unit::gravity;

    BlackoilSolventState state;
    // Init state variables (saturation and pressure).
    if (param.has("init_saturation")) {
        initStateBasic(Opm::UgGridHelpers::numCells(grid),
                       Opm::UgGridHelpers::globalCell(grid),
                       Opm::UgGridHelpers::cartDims(grid),
                       Opm::UgGridHelpers::numFaces(grid),
                       Opm::UgGridHelpers::faceCells(grid),
                       Opm::UgGridHelpers::beginFaceCentroids(grid),
                       Opm::UgGridHelpers::beginCellCentroids(grid),
                       Opm::UgGridHelpers::dimensions(grid),
                       props, param, gravity[2], state);

        initBlackoilSurfvol(Opm::UgGridHelpers::numCells(grid), props, state);

        enum { Oil = BlackoilPhases::Liquid, Gas = BlackoilPhases::Vapour };
        if (pu.phase_used[Oil] && pu.phase_used[Gas]) {
            const int numPhases = props.numPhases();
            const int numCells  = Opm::UgGridHelpers::numCells(grid);
            for (int c = 0; c < numCells; ++c) {
                state.gasoilratio()[c] = state.surfacevol()[c*numPhases + pu.phase_pos[Gas]]
                    / state.surfacevol()[c*numPhases + pu.phase_pos[Oil]];
            }
        }
    } else if (deck->hasKeyword("EQUIL") && props.numPhases() == 3) {
        state.init(Opm::UgGridHelpers::numCells(grid),
                   Opm::UgGridHelpers::numFaces(grid),
                   props.numPhases());
        const double grav = param.getDefault("gravity", unit::gravity);
        initStateEquil(grid, props, deck, eclipseState, grav, state);
        state.faceflux().resize(Opm::UgGridHelpers::numFaces(grid), 0.0);
    } else {
        initBlackoilStateFromDeck(Opm::UgGridHelpers::numCells(grid),
                                  Opm::UgGridHelpers::globalCell(grid),
                                  Opm::UgGridHelpers::numFaces(grid),
                                  Opm::UgGridHelpers::faceCells(grid),
                                  Opm::UgGridHelpers::beginFaceCentroids(grid),
                                  Opm::UgGridHelpers::beginCellCentroids(grid),
                                  Opm::UgGridHelpers::dimensions(grid),
                                  props, deck, gravity[2], state);
    }


    // The capillary pressure is scaled in new_props to match the scaled capillary pressure in props.
    if (deck->hasKeyword("SWATINIT")) {
        const int numCells = Opm::UgGridHelpers::numCells(grid);
        std::vector<int> cells(numCells);
        for (int c = 0; c < numCells; ++c) { cells[c] = c; }
        std::vector<double> pc = state.saturation();
        props.capPress(numCells, state.saturation().data(), cells.data(), pc.data(),NULL);
        new_props.setSwatInitScaling(state.saturation(),pc);
    }

    //state.solvent_saturation()[49] = 0.1;
    //state.saturation()[49*3 + 2] -= 0.1;


    bool use_gravity = (gravity[0] != 0.0 || gravity[1] != 0.0 || gravity[2] != 0.0);
    const double *grav = use_gravity ? &gravity[0] : 0;

#if USE_DUNE_CORNERPOINTGRID
    if(output_cout)
    {
        std::cout << std::endl << "Warning: use of local perm is not yet implemented for CpGrid!" << std::endl << std::endl;
    }
    const bool use_local_perm = false;
#else
    const bool use_local_perm = param.getDefault("use_local_perm", true);
#endif

    DerivedGeology geoprops(grid, new_props, eclipseState, use_local_perm, grav);
    boost::any parallel_information;

    // At this point all properties and state variables are correctly initialized
    // If there are more than one processors involved, we now repartition the grid
    // and initilialize new properties and states for it.
    if( mpi_size > 1 )
    {
        if( param.getDefault("output_matlab", false) || param.getDefault("output_ecl", true) )
        {
        	std::cerr << "We only support vtk output during parallel runs. \n"
                      << "Please use \"output_matlab=false output_ecl=false\" to deactivate the \n"
                      << "other outputs!" << std::endl;
        	return EXIT_FAILURE;
        }

        Opm::distributeGridAndData( grid, eclipseState, state, new_props, geoprops, parallel_information, use_local_perm );
    }

    // Solver for Newton iterations.
    std::unique_ptr<NewtonIterationBlackoilInterface> fis_solver;
    if (param.getDefault("use_interleaved", false)) {
        fis_solver.reset(new NewtonIterationBlackoilInterleaved(param));
    } else if (param.getDefault("use_cpr", true)) {
        fis_solver.reset(new NewtonIterationBlackoilCPR(param));
    } else {
        fis_solver.reset(new NewtonIterationBlackoilSimple(param, parallel_information));
    }

    Opm::ScheduleConstPtr schedule = eclipseState->getSchedule();
    Opm::TimeMapConstPtr timeMap(schedule->getTimeMap());
    SimulatorTimer simtimer;

    // initialize variables
    simtimer.init(timeMap);

    std::vector<double> threshold_pressures = thresholdPressures(parseMode, eclipseState, grid);

    SimulatorFullyImplicitBlackoilSolvent< Grid >  simulator(param,
                                                      grid,
                                                      geoprops,
                                                      new_props,
                                                      solvent_props,
                                                      rock_comp.isActive() ? &rock_comp : 0,
                                                      *fis_solver,
                                                      grav,
                                                      deck->hasKeyword("DISGAS"),
                                                      deck->hasKeyword("VAPOIL"),
                                                      eclipseState,
                                                      outputWriter,
                                                      deck,
                                                      threshold_pressures,
                                                      deck->hasKeyword("SOLVENT") );

    if (!schedule->initOnly()){
        if( output_cout )
        {
            std::cout << "\n\n================ Starting main simulation loop ===============\n"
                      << std::flush;
        }

        SimulatorReport fullReport = simulator.run(simtimer, state);

        if( output_cout )
        {
            std::cout << "\n\n================    End of simulation     ===============\n\n";
            fullReport.reportFullyImplicit(std::cout);
        }

        if (output) {
            std::string filename = output_dir + "/walltime.txt";
            std::fstream tot_os(filename.c_str(),std::fstream::trunc | std::fstream::out);
            fullReport.reportParam(tot_os);
            warnIfUnusedParams(param);
        }
    } else {
        outputWriter.writeInit( simtimer );
        if ( output_cout )
        {
            std::cout << "\n\n================ Simulation turned off ===============\n" << std::flush;
        }
    }
}
catch (const std::exception &e) {
    std::cerr << "Program threw an exception: " << e.what() << "\n";
    return EXIT_FAILURE;
}