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Removes deadlocks in the case where only few processes have wells.

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The problem was that updateWellControls was not called on all
processes. But this is mandatory as the well switching output
requires global communication.
This commit is contained in:
Markus Blatt
2017-04-12 17:37:34 +02:00
parent b5612806ac
commit 9f5a904382
1 changed files with 12 additions and 2 deletions
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14
opm/autodiff/StandardWellsDense_impl.hpp
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@@ -135,7 +135,7 @@ namespace Opm {
} }
SimulatorReport report; SimulatorReport report;
if ( ! localWellsActive() ) { if ( ! wellsActive() ) {
return report; return report;
} }
@@ -891,6 +891,12 @@ namespace Opm {
invDuneD_.mv(resWell_, dx_well); invDuneD_.mv(resWell_, dx_well);
updateWellState(dx_well, well_state); updateWellState(dx_well, well_state);
}
// updateWellControls uses communication
// Therefore the following is executed if there
// are active wells anywhere in the global domain.
if( wellsActive() )
{
updateWellControls(well_state); updateWellControls(well_state);
setWellVariables(well_state); setWellVariables(well_state);
} }
@@ -1483,7 +1489,11 @@ namespace Opm {
StandardWellsDense<FluidSystem, BlackoilIndices, ElementContext, MaterialLaw>:: StandardWellsDense<FluidSystem, BlackoilIndices, ElementContext, MaterialLaw>::
updateWellControls(WellState& xw) const updateWellControls(WellState& xw) const
{ {
if( !localWellsActive() ) return ; // Even if there no wells active locally, we cannot
// return as the Destructor of the WellSwitchingLogger
// uses global communication. For no well active globally
// we simply return.
if( !wellsActive() ) return ;
const int np = wells().number_of_phases; const int np = wells().number_of_phases;
const int nw = wells().number_of_wells; const int nw = wells().number_of_wells;