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avoiding the oscillation treatment applied to well solution

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it is a design to avoid some performance degeneration for parallel
running.
This commit is contained in:
Kai Bao 2017-09-22 13:41:05 +02:00
parent cdb8220c9b
commit 28a7167d61
1 changed files with 9 additions and 4 deletions
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13
opm/autodiff/BlackoilModelEbos.hpp
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@ -301,6 +301,15 @@ namespace Opm {
perfTimer.reset();
perfTimer.start();
// handling well state update before oscillation treatment is a decision based
// on observation to avoid some big performance degeneration under some circumstances.
// there is no theorectical explanation which way is better for sure.
if( nw > 0 )
{
wellModel().recoverWellSolutionAndUpdateWellState(x, well_state);
}
if (param_.use_update_stabilization_) {
// Stabilize the nonlinear update.
bool isOscillate = false;
@ -322,10 +331,6 @@ namespace Opm {
// chopping of the update.
updateState(x,iteration);
if( nw > 0 )
{
wellModel().recoverWellSolutionAndUpdateWellState(x, well_state);
}
report.update_time += perfTimer.stop();
}