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revising the computeWellPotentials in StandardWells

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so it compute the potentials for each well instead of each perforation.
This commit is contained in:
Kai Bao
2017-04-05 12:52:07 +02:00
parent 8d96d835b3
commit 72d0d4ddb8
4 changed files with 14 additions and 23 deletions
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6
opm/autodiff/BlackoilModelBase_impl.hpp
View File

@@ -820,12 +820,6 @@ typedef Eigen::Array<double,
asImpl().addWellContributionToMassBalanceEq(cq_s, state, well_state);
asImpl().wellModel().addWellControlEq(state, well_state, aliveWells, residual_);
if (param_.compute_well_potentials_) {
SolutionState state0 = state;
asImpl().makeConstantState(state0);
asImpl().wellModel().computeWellPotentials(mob_perfcells, b_perfcells, state0, well_state);
}
return report;
}

6
opm/autodiff/BlackoilTransportModel.hpp
View File

@@ -149,12 +149,6 @@ namespace Opm {
asImpl().addWellContributionToMassBalanceEq(cq_s, state, well_state);
asImpl().wellModel().addWellControlEq(state, well_state, aliveWells, residual_);
if (param_.compute_well_potentials_) {
SolutionState state0 = state;
asImpl().makeConstantState(state0);
asImpl().wellModel().computeWellPotentials(mob_perfcells, b_perfcells, state0, well_state);
}
return report;
}

3
opm/autodiff/StandardWells.hpp
View File

@@ -152,8 +152,9 @@ namespace Opm {
void
computeWellPotentials(const std::vector<ADB>& mob_perfcells,
const std::vector<ADB>& b_perfcells,
const WellState& well_state,
SolutionState& state0,
WellState& well_state);
std::vector<double>& well_potentials) const;
template <class SolutionState>
void

22
opm/autodiff/StandardWells_impl.hpp
View File

@@ -1002,8 +1002,9 @@ namespace Opm
void
StandardWells::computeWellPotentials(const std::vector<ADB>& mob_perfcells,
const std::vector<ADB>& b_perfcells,
const WellState& well_state,
SolutionState& state0,
WellState& well_state)
std::vector<double>& well_potentials) const
{
const int nw = wells().number_of_wells;
const int np = wells().number_of_phases;
@@ -1079,17 +1080,18 @@ namespace Opm
// compute well potentials
Vector aliveWells;
std::vector<ADB> well_potentials;
computeWellFlux(state0, mob_perfcells, b_perfcells, aliveWells, well_potentials);
std::vector<ADB> perf_potentials;
computeWellFlux(state0, mob_perfcells, b_perfcells, aliveWells, perf_potentials);
// store well potentials in the well state
// transform to a single vector instead of separate vectors pr phase
const int nperf = wells().well_connpos[nw];
Vector cq = superset(well_potentials[0].value(), Span(nperf, np, 0), nperf*np);
for (int phase = 1; phase < np; ++phase) {
cq += superset(well_potentials[phase].value(), Span(nperf, np, phase), nperf*np);
well_potentials.resize(nw * np, 0.0);
for (int p = 0; p < np; ++p) {
for (int w = 0; w < nw; ++w) {
for (int perf = wells().well_connpos[w]; perf < wells().well_connpos[w + 1]; ++perf) {
well_potentials[w * np + p] += perf_potentials[p].value()[perf];
}
}
}
well_state.wellPotentials().assign(cq.data(), cq.data() + nperf*np);
}