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adding computeWellRatesWithBhp() to calculate well rates

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for one well based on the give Bhp.
This commit is contained in:
Kai Bao 2017-03-31 12:56:30 +02:00
parent 7b2e6760e1
commit 402a5a125a
2 changed files with 40 additions and 0 deletions
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9
opm/autodiff/StandardWellsDense.hpp
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@ -365,6 +365,15 @@ enum WellVariablePositions {
bool wellHasTHPConstraints(const int well_index) const;
// TODO: maybe we should provide a light version of computeWellFlux, which does not include the
// calculation of the derivatives
template<typename Simulator>
void
computeWellRatesWithBhp(const Simulator& ebosSimulator,
const EvalWell& bhp,
const int well_index,
std::vector<double>& well_flux) const;
};

31
opm/autodiff/StandardWellsDense_impl.hpp
View File

@ -2775,4 +2775,35 @@ namespace Opm {
return false;
}
template<typename FluidSystem, typename BlackoilIndices>
template <typename Simulator>
void
StandardWellsDense<FluidSystem, BlackoilIndices>::
computeWellRatesWithBhp(const Simulator& ebosSimulator,
const EvalWell& bhp,
const int well_index,
std::vector<double>& well_flux) const
{
const int np = wells().number_of_phases;
well_flux.resize(np, 0.0);
const bool allow_cf = allow_cross_flow(well_index, ebosSimulator);
for (int perf = wells().well_connpos[well_index]; perf < wells().well_connpos[well_index + 1]; ++perf) {
const int cell_index = wells().well_cells[perf];
const auto& intQuants = *(ebosSimulator.model().cachedIntensiveQuantities(cell_index, /*timeIdx=*/ 0));
// flux for each perforation
std::vector<EvalWell> cq_s(np, 0.0);
computeWellFlux(well_index, wells().WI[perf], intQuants, bhp,
wellPerforationPressureDiffs()[perf], allow_cf, cq_s);
for(int p = 0; p < np; ++p) {
well_flux[p] += cq_s[p].value();
}
}
}
} // namespace Opm