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Change default nldd number of domains to one per 1000 cells.

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Atgeirr Flø Rasmussen
2023-11-23 10:37:43 +01:00
parent 8acc8af2a4
commit 94554ea4f2
1 changed files with 9 additions and 1 deletions
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10
opm/simulators/flow/BlackoilModelEbosNldd.hpp
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@@ -30,6 +30,7 @@
#include <opm/simulators/aquifers/AquiferGridUtils.hpp> #include <opm/simulators/aquifers/AquiferGridUtils.hpp>
#include <opm/simulators/flow/countGlobalCells.hpp>
#include <opm/simulators/flow/partitionCells.hpp> #include <opm/simulators/flow/partitionCells.hpp>
#include <opm/simulators/flow/priVarsPacking.hpp> #include <opm/simulators/flow/priVarsPacking.hpp>
#include <opm/simulators/flow/SubDomain.hpp> #include <opm/simulators/flow/SubDomain.hpp>
@@ -894,8 +895,15 @@ private:
? this->model_.ebosSimulator().vanguard().schedule().getWellsatEnd() ? this->model_.ebosSimulator().vanguard().schedule().getWellsatEnd()
: std::vector<Well>{}; : std::vector<Well>{};
// If defaulted parameter for number of domains, choose a reasonable default.
constexpr int default_cells_per_domain = 1000;
const int num_cells = Opm::detail::countGlobalCells(grid);
const int num_domains = param.num_local_domains_ > 0
? param.num_local_domains_
: num_cells / default_cells_per_domain;
return ::Opm::partitionCells(param.local_domain_partition_method_, return ::Opm::partitionCells(param.local_domain_partition_method_,
param.num_local_domains_, num_domains,
grid.leafGridView(), wells, zoltan_ctrl); grid.leafGridView(), wells, zoltan_ctrl);
} }