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89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/*
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*/
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#include <config.h>
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#include <opm/simulators/timestepping/AdaptiveTimeSteppingEbos.hpp>
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#include <opm/common/OpmLog/OpmLog.hpp>
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#include <opm/input/eclipse/Units/Units.hpp>
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#include <opm/simulators/timestepping/AdaptiveSimulatorTimer.hpp>
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#include <opm/simulators/timestepping/ConvergenceReport.hpp>
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#include <boost/date_time.hpp>
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#include <set>
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#include <sstream>
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namespace Opm {
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namespace detail {
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void logTimer(const AdaptiveSimulatorTimer& substepTimer)
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{
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std::ostringstream ss;
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boost::posix_time::time_facet* facet = new boost::posix_time::time_facet("%d-%b-%Y");
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ss.imbue(std::locale(std::locale::classic(), facet));
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ss <<"\nStarting time step " << substepTimer.currentStepNum() << ", stepsize "
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<< unit::convert::to(substepTimer.currentStepLength(), unit::day) << " days,"
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<< " at day " << (double)unit::convert::to(substepTimer.simulationTimeElapsed(), unit::day)
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<< "/" << (double)unit::convert::to(substepTimer.totalTime(), unit::day)
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<< ", date = " << substepTimer.currentDateTime();
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OpmLog::info(ss.str());
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}
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std::set<std::string>
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consistentlyFailingWells(const std::vector<StepReport>& sr)
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{
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// If there are wells that cause repeated failures, we
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// close them, and restart the un-chopped timestep.
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std::ostringstream msg;
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msg << " Excessive chopping detected in report step "
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<< sr.back().report_step << ", substep " << sr.back().current_step << "\n";
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std::set<std::string> failing_wells;
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// return empty set if no report exists
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// well failures in assembly is not yet registred
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if (sr.back().report.empty())
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return failing_wells;
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const auto& wfs = sr.back().report.back().wellFailures();
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for (const auto& wf : wfs) {
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msg << " Well that failed: " << wf.wellName() << "\n";
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}
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msg.flush();
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OpmLog::debug(msg.str());
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// Check the last few step reports.
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const int num_steps = 3;
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const int rep_step = sr.back().report_step;
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const int sub_step = sr.back().current_step;
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const int sr_size = sr.size();
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if (sr_size >= num_steps) {
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for (const auto& wf : wfs) {
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failing_wells.insert(wf.wellName());
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}
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for (int s = 1; s < num_steps; ++s) {
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const auto& srep = sr[sr_size - 1 - s];
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// Report must be from same report step and substep, otherwise we have
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// not chopped/retried enough times on this step.
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if (srep.report_step != rep_step || srep.current_step != sub_step) {
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break;
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}
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// Get the failing wells for this step, that also failed all other steps.
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std::set<std::string> failing_wells_step;
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for (const auto& wf : srep.report.back().wellFailures()) {
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if (failing_wells.count(wf.wellName()) > 0) {
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failing_wells_step.insert(wf.wellName());
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}
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}
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failing_wells.swap(failing_wells_step);
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}
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}
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return failing_wells;
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}
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} // namespace detail
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} // namespace Opm
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