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This commit enables outputting non-linear convergence metrics, i.e., the MB and CNV values, per phase, for each non-linear iteration in each timestep. If the user passes the option value "iterations" to the --extra-convergence-output command line option, this commit will create a new output file, CASE.INFOITER, that holds * report step * time step within that report step * elapsed time * MB and CNV values per phase * well convergence status for each non-linear iteration. We use an asynchronous file writing procedure and confer ownership of the report step's unprocessed convergence reports to this procedure just before the end of SimulatorFullyImplicitBlackoilEbos::runStep() At that point, the convergence reports are about to go out of scope. The asynchronous protocol uses a dedicated queue of output requests, class ConvergenceReportQueue, into which the producer-i.e., member function runStep()-inserts new convergence reports and from which the output thread, ConvergenceOutputThread::writeASynchronous(), retrieves those requests before writing the file data. |
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core/props | ||
simulators |