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Avoid initializing inactive multi-segment wells + avoid direct MPI call

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This commit is contained in:
Vegard Kippe 2024-10-09 15:17:41 +02:00
parent 5191271883
commit f7ac4f8a3c
2 changed files with 4 additions and 1 deletions
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2
opm/simulators/flow/GenericCpGridVanguard.cpp
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@ -227,7 +227,7 @@ doLoadBalance_(const Dune::EdgeWeightMethod edgeWeightsMethod,
} }
} }
std::vector<int> well_on_rank_global(nranks, 0); std::vector<int> well_on_rank_global(nranks, 0);
MPI_Allreduce(&well_on_rank[0], &well_on_rank_global[0], nranks, MPI_INT, MPI_MAX, this->grid_->comm()); comm.max(&well_on_rank[0], nranks);
for (int i=0; i<nranks; ++i) { for (int i=0; i<nranks; ++i) {
if (well_on_rank_global[i]) { if (well_on_rank_global[i]) {
parallelWells.emplace_back(well_name, i); parallelWells.emplace_back(well_name, i);

3
opm/simulators/wells/WellState.cpp
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@ -694,6 +694,9 @@ void WellState<Scalar>::initWellStateMSWell(const std::vector<Well>& wells_ecl,
for (int w = 0; w < nw; ++w) { for (int w = 0; w < nw; ++w) {
const auto& well_ecl = wells_ecl[w]; const auto& well_ecl = wells_ecl[w];
auto& ws = this->well(w); auto& ws = this->well(w);
// If the phase_rates has zero size this is an inactive well that will never be solved
if (ws.perf_data.phase_rates.size() == 0)
continue;
if (well_ecl.isMultiSegment()) { if (well_ecl.isMultiSegment()) {
const WellSegments& segment_set = well_ecl.getSegments(); const WellSegments& segment_set = well_ecl.getSegments();