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Only sum rates for owned wells in WellGroupHelpers.

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Well rates of distributed wells might be stored on multiple processes
but should be summed only once. Hence only the owner does the
summation with this commit.
This commit is contained in:
Markus Blatt
2020-11-17 19:45:29 +01:00
parent c2f59b0629
commit fd4db9b933
2 changed files with 54 additions and 12 deletions
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61
opm/simulators/wells/WellGroupHelpers.cpp
View File

@@ -112,6 +112,15 @@ namespace WellGroupHelpers
schedule.getGroup(group.parent(), reportStepIdx), schedule, reportStepIdx, factor);
}
bool wellIsOwned(std::size_t well_index, [[maybe_unused]] const std::string& wellName,
const WellStateFullyImplicitBlackoil& wellState)
{
const auto& well_info = wellState.parallelWellInfo(well_index);
assert(well_info.name() == wellName);
return well_info.isOwner();
}
double sumWellPhaseRates(const std::vector<double>& rates,
const Group& group,
const Schedule& schedule,
@@ -135,6 +144,11 @@ namespace WellGroupHelpers
int well_index = it->second[0];
if (! wellIsOwned(well_index, wellName, wellState) ) // Only sum once
{
continue;
}
const auto& wellEcl = schedule.getWell(wellName, reportStepIdx);
// only count producers or injectors
if ((wellEcl.isProducer() && injector) || (wellEcl.isInjector() && !injector))
@@ -195,6 +209,11 @@ namespace WellGroupHelpers
int well_index = it->second[0];
if (! wellIsOwned(well_index, wellName, wellState) ) // Only sum once
{
continue;
}
const auto& wellEcl = schedule.getWell(wellName, reportStepIdx);
// only count producers or injectors
if ((wellEcl.isProducer() && injector) || (wellEcl.isInjector() && !injector))
@@ -303,6 +322,12 @@ namespace WellGroupHelpers
continue;
int well_index = it->second[0];
if (! wellIsOwned(well_index, wellName, wellState) ) // Only sum once
{
continue;
}
const auto wellrate_index = well_index * wellState.numPhases();
const double efficiency = wellTmp.getEfficiencyFactor();
// add contributino from wells not under group control
@@ -385,6 +410,12 @@ namespace WellGroupHelpers
continue;
int well_index = it->second[0];
if (! wellIsOwned(well_index, wellName, wellState) ) // Only sum once
{
continue;
}
const auto wellrate_index = well_index * wellState.numPhases();
// add contribution from wells unconditionally
for (int phase = 0; phase < np; phase++) {
@@ -431,20 +462,26 @@ namespace WellGroupHelpers
double waterpot = 0.0;
const auto& it = wellState.wellMap().find( well.name());
if (it != end) { // the well is found
if (it == end) // the well is not found
continue;
int well_index = it->second[0];
int well_index = it->second[0];
const auto wpot = wellState.wellPotentials().data() + well_index*wellState.numPhases();
if (pu.phase_used[BlackoilPhases::Liquid] > 0)
oilpot = wpot[pu.phase_pos[BlackoilPhases::Liquid]];
if (pu.phase_used[BlackoilPhases::Vapour] > 0)
gaspot = wpot[pu.phase_pos[BlackoilPhases::Vapour]];
if (pu.phase_used[BlackoilPhases::Aqua] > 0)
waterpot = wpot[pu.phase_pos[BlackoilPhases::Aqua]];
if (! wellIsOwned(well_index, wellName, wellState) ) // Only sum once
{
continue;
}
const auto wpot = wellState.wellPotentials().data() + well_index*wellState.numPhases();
if (pu.phase_used[BlackoilPhases::Liquid] > 0)
oilpot = wpot[pu.phase_pos[BlackoilPhases::Liquid]];
if (pu.phase_used[BlackoilPhases::Vapour] > 0)
gaspot = wpot[pu.phase_pos[BlackoilPhases::Vapour]];
if (pu.phase_used[BlackoilPhases::Aqua] > 0)
waterpot = wpot[pu.phase_pos[BlackoilPhases::Aqua]];
const double wefac = well.getEfficiencyFactor();
oilpot = comm.sum(oilpot) * wefac;
gaspot = comm.sum(gaspot) * wefac;

5
opm/simulators/wells/WellState.hpp
View File

@@ -195,6 +195,11 @@ namespace Opm
const WellMapType& wellMap() const { return wellMap_; }
WellMapType& wellMap() { return wellMap_; }
const ParallelWellInfo& parallelWellInfo(std::size_t well_index) const
{
return *parallel_well_info_[well_index];
}
/// The number of wells present.
int numWells() const
{