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WIP for fixing the solveWellEq running for ms wells.

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refactoring needs to be done to finish it.
This commit is contained in:
Kai Bao 2015-11-19 13:34:50 +01:00
parent 2055c94269
commit b6ede37ca3
2 changed files with 16 additions and 6 deletions
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2
opm/autodiff/BlackoilModelBase_impl.hpp
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@ -1629,7 +1629,7 @@ namespace detail {
const Eigen::SparseLU< Sp > solver(Jn0);
ADB::V total_residual_v = total_residual.value();
const Eigen::VectorXd& dx = solver.solve(total_residual_v.matrix());
assert(dx.size() == (well_state.numWells() * (well_state.numPhases()+1)));
// assert(dx.size() == (well_state.numWells() * (well_state.numPhases()+1)));
asImpl().updateWellState(dx.array(), well_state);
asImpl().updateWellControls(well_state);
}

20
opm/autodiff/BlackoilMultiSegmentModel_impl.hpp
View File

@ -797,9 +797,19 @@ namespace Opm {
Selector<double> msperf_selector(is_multisegment_perf, Selector<double>::NotEqualZero);
// Compute drawdown.
const ADB h_nc = msperf_selector.select(well_segment_perforation_pressure_diffs_,
ADB h_nc = msperf_selector.select(well_segment_perforation_pressure_diffs_,
ADB::constant(well_perforation_pressure_diffs_));
const V h_cj = msperf_selector.select(well_perforation_cell_pressure_diffs_, V::Zero(nperf));
// Special handling for when we are called from solveWellEq().
// TODO: restructure to eliminate need for special treatmemt.
if ((h_nc.numBlocks() != 0) && (h_nc.numBlocks() != seg_pressures_perf.numBlocks())) {
assert(seg_pressures_perf.numBlocks() == 2);
assert(h_nc.numBlocks() > 2);
h_nc = detail::onlyWellDerivs(h_nc);
assert(h_nc.numBlocks() == 2);
}
ADB drawdown = (p_perfcells + h_cj - seg_pressures_perf - h_nc);
// ADB h_cj_ad = ADB::constant(h_cj);
@ -1196,11 +1206,11 @@ namespace Opm {
// We must now update the state.segp and state.segqs members,
// that the base version does not know about.
const int np = numPhases();
const int nw = wells().number_of_wells;
const int nseg_total =well_state.numSegments();
{
// We will set the segp primary variable to the new ones,
// but we do not change the derivatives here.
ADB::V new_segp = Eigen::Map<ADB::V>(well_state.segPress().data(), nw);
ADB::V new_segp = Eigen::Map<ADB::V>(well_state.segPress().data(), nseg_total);
// Avoiding the copy below would require a value setter method
// in AutoDiffBlock.
std::vector<ADB::M> old_segp_derivs = state.segp.derivative();
@ -1210,8 +1220,8 @@ namespace Opm {
// Need to reshuffle well rates, from phase running fastest
// to wells running fastest.
// The transpose() below switches the ordering.
const DataBlock segrates = Eigen::Map<const DataBlock>(well_state.segPhaseRates().data(), nw, np).transpose();
ADB::V new_segqs = Eigen::Map<const V>(segrates.data(), nw*np);
const DataBlock segrates = Eigen::Map<const DataBlock>(well_state.segPhaseRates().data(), nseg_total, np).transpose();
ADB::V new_segqs = Eigen::Map<const V>(segrates.data(), nseg_total * np);
std::vector<ADB::M> old_segqs_derivs = state.segqs.derivative();
state.segqs = ADB::function(std::move(new_segqs), std::move(old_segqs_derivs));
}