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Report CNV Violation Pore-Volume Fraction to INFOITER

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This commit includes the fraction of pore-volume whose CNV targets
are violated as a new per-iteration quantity in the INFOITER file
(--output-extra-convergence-info=iteration), with the column header
"CnvErrPvFrac".  We collect the values which are already calculated
in

    BlackoilModel<>::getReservoirConvergence()

and store these as a pair of numerator and denominator in the
ConvergenceReport class.  Note that we need both the numerator and
the denominator in order to aggregate contributions from multiple
ranks.

While here, also make a few more objects 'const' and calculate
column widths directly instead of the maximum number of characters
in writeConvergenceHeader().
This commit is contained in:
Bård Skaflestad
2024-04-22 16:48:11 +02:00
parent f01635dcf2
commit 027eed16e9
7 changed files with 190 additions and 61 deletions
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22
opm/simulators/flow/BlackoilModel.hpp
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@@ -897,7 +897,8 @@ namespace Opm {
Vector R_sum(numComp, 0.0 );
Vector maxCoeff(numComp, std::numeric_limits< Scalar >::lowest() );
std::vector<int> maxCoeffCell(numComp, -1);
const auto [ pvSumLocal, numAquiferPvSumLocal] = localConvergenceData(R_sum, maxCoeff, B_avg, maxCoeffCell);
const auto [ pvSumLocal, numAquiferPvSumLocal] =
this->localConvergenceData(R_sum, maxCoeff, B_avg, maxCoeffCell);
// compute global sum and max of quantities
const auto [ pvSum, numAquiferPvSum ] =
@@ -905,9 +906,9 @@ namespace Opm {
numAquiferPvSumLocal,
R_sum, maxCoeff, B_avg);
auto cnvErrorPvFraction = computeCnvErrorPv(B_avg, dt);
cnvErrorPvFraction /= (pvSum - numAquiferPvSum);
const auto cnvErrorPvFraction =
computeCnvErrorPv(B_avg, dt)
/ (pvSum - numAquiferPvSum);
// For each iteration, we need to determine whether to use the relaxed tolerances.
// To disable the usage of relaxed tolerances, you can set the relaxed tolerances as the strict tolerances.
@@ -927,7 +928,7 @@ namespace Opm {
const bool relax_pv_fraction_cnv = cnvErrorPvFraction < param_.relaxed_max_pv_fraction_;
const bool use_relaxed_cnv = relax_final_iteration_cnv || relax_pv_fraction_cnv || relax_iter_cnv;
if (relax_final_iteration_mb || relax_final_iteration_cnv) {
if (relax_final_iteration_mb || relax_final_iteration_cnv) {
if ( terminal_output_ ) {
std::string message = "Number of newton iterations reached its maximum try to continue with relaxed tolerances:";
if (relax_final_iteration_mb)
@@ -944,7 +945,7 @@ namespace Opm {
// Finish computation
std::vector<Scalar> CNV(numComp);
std::vector<Scalar> mass_balance_residual(numComp);
for ( int compIdx = 0; compIdx < numComp; ++compIdx )
for (int compIdx = 0; compIdx < numComp; ++compIdx)
{
CNV[compIdx] = B_avg[compIdx] * dt * maxCoeff[compIdx];
mass_balance_residual[compIdx] = std::abs(B_avg[compIdx]*R_sum[compIdx]) * dt / pvSum;
@@ -953,12 +954,15 @@ namespace Opm {
// Create convergence report.
ConvergenceReport report{reportTime};
report.setPoreVolCnvViolationFraction(cnvErrorPvFraction, pvSum - numAquiferPvSum);
using CR = ConvergenceReport;
for (int compIdx = 0; compIdx < numComp; ++compIdx) {
double res[2] = { mass_balance_residual[compIdx], CNV[compIdx] };
CR::ReservoirFailure::Type types[2] = { CR::ReservoirFailure::Type::MassBalance,
const double res[2] = { mass_balance_residual[compIdx], CNV[compIdx] };
const CR::ReservoirFailure::Type types[2] = { CR::ReservoirFailure::Type::MassBalance,
CR::ReservoirFailure::Type::Cnv };
double tol[2] = { tol_mb, tol_cnv };
const double tol[2] = { tol_mb, tol_cnv };
for (int ii : {0, 1}) {
if (std::isnan(res[ii])) {
report.setReservoirFailed({types[ii], CR::Severity::NotANumber, compIdx});