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introduced computeWellTemperature() to be called at each timestep

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This commit is contained in:
Paul Egberts
2021-03-08 15:11:50 +01:00
parent 59b6e21cc3
commit 646dafe78f
4 changed files with 66 additions and 67 deletions
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74
opm/simulators/wells/BlackoilWellModel_impl.hpp
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@@ -540,6 +540,9 @@ namespace Opm {
if (terminal_output_) {
global_deferredLogger.logMessages();
}
//reporting output temperatures
this->computeWellTemperature();
}
@@ -703,12 +706,6 @@ namespace Opm {
const SummaryState& summaryState)
{
std::vector<double> cellPressures(this->local_num_cells_, 0.0);
std::vector<double> cellTemperatures(this->local_num_cells_, 0.0);
const int np = numPhases();
std::vector<std::vector<double>> cellInternalEnergy(this->local_num_cells_, std::vector<double>(np));
std::vector<std::vector<double>> cellBinv(this->local_num_cells_, std::vector<double>(np));
std::vector<std::vector<double>> cellDensity(this->local_num_cells_, std::vector<double>(np));
ElementContext elemCtx(ebosSimulator_);
const auto& gridView = ebosSimulator_.vanguard().gridView();
@@ -725,16 +722,6 @@ namespace Opm {
elemCtx.updatePrimaryIntensiveQuantities(/*timeIdx=*/0);
const auto& fs = elemCtx.intensiveQuantities(/*spaceIdx=*/0, /*timeIdx=*/0).fluidState();
cellTemperatures[elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0)] = fs.temperature(/*phaseIdx*/0).value();
for (int phaseIdx = 0; phaseIdx < np; ++phaseIdx)
{
cellInternalEnergy[elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0)][phaseIdx] = fs.enthalpy(phaseIdx).value() - fs.pressure(phaseIdx).value() / fs.density(phaseIdx).value();
cellBinv[elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0)][phaseIdx] = fs.invB(phaseIdx).value();
cellDensity[elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0)][phaseIdx] = fs.density(phaseIdx).value();
}
// copy of get perfpressure in Standard well except for value
double& perf_pressure = cellPressures[elemCtx.globalSpaceIndex(/*spaceIdx=*/0, /*timeIdx=*/0)];
if (Indices::oilEnabled) {
@@ -746,7 +733,7 @@ namespace Opm {
}
}
well_state_.init(cellPressures, cellTemperatures, cellInternalEnergy, cellBinv, cellDensity, schedule(), wells_ecl_, local_parallel_well_info_, timeStepIdx,
well_state_.init(cellPressures, schedule(), wells_ecl_, local_parallel_well_info_, timeStepIdx,
&previous_well_state_, phase_usage_, well_perf_data_,
summaryState, globalNumWells);
}
@@ -3081,4 +3068,57 @@ namespace Opm {
prod = xgr.production;
inj = xgr.injection;
}
template <typename TypeTag>
void
BlackoilWellModel<TypeTag>::
computeWellTemperature()
{
if (!has_energy_)
return;
int np = numPhases();
double cellInternalEnergy;
double cellBinv;
double cellDensity;
double perfPhaseRate;
const int nw = numLocalWells();
for (auto wellID = 0*nw; wellID < nw; ++wellID) {
const Well& well = wells_ecl_[wellID];
if (well.isInjector())
continue;
int connpos = 0;
for (int i = 0; i < wellID; ++i) {
connpos += well_perf_data_[i].size();
}
connpos *= np;
double weighted_temperature = 0.0;
double total_weight = 0.0;
auto& well_info = *local_parallel_well_info_[wellID];
const int num_perf_this_well = well_info.communication().sum(well_perf_data_[wellID].size());
for (int perf = 0; perf < num_perf_this_well; ++perf) {
const int cell_idx = well_perf_data_[wellID][perf].cell_index;
const auto& intQuants = *(ebosSimulator_.model().cachedIntensiveQuantities(cell_idx, /*timeIdx=*/0));
const auto& fs = intQuants.fluidState();
double cellTemperatures = fs.temperature(/*phaseIdx*/0).value();
double weight_factor = 0.0;
for (int phaseIdx = 0; phaseIdx < np; ++phaseIdx) {
cellInternalEnergy = fs.enthalpy(phaseIdx).value() - fs.pressure(phaseIdx).value() / fs.density(phaseIdx).value();
cellBinv = fs.invB(phaseIdx).value();
cellDensity = fs.density(phaseIdx).value();
perfPhaseRate = well_state_.perfPhaseRates()[connpos + perf*np + phaseIdx ];
weight_factor += cellDensity * perfPhaseRate/cellBinv * cellInternalEnergy/cellTemperatures;
}
total_weight += weight_factor;
weighted_temperature += weight_factor * cellTemperatures;
}
weighted_temperature = well_info.communication().sum(weighted_temperature);
total_weight = well_info.communication().sum(total_weight);
well_state_.temperature()[wellID] = weighted_temperature/total_weight;
}
}
} // namespace Opm