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StimPlan Model Calculator: guard against inf/nan in stress calculation.

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Kristian Bendiksen 2021-05-19 15:02:47 +02:00 committed by Magne Sjaastad
parent 3b383f1a57
commit f72890584f
1 changed files with 5 additions and 0 deletions
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ApplicationLibCode/ProjectDataModel/StimPlanModel/RimStimPlanModelCalculator.cpp
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@ -436,6 +436,11 @@ bool RimStimPlanModelCalculator::calculateStressWithGradients( std::vector<doubl
double Sv_diff = 0.0;
double deltaHorizontalStress = poissonsRatio / ( 1.0 - poissonsRatio ) * ( Sv_diff - biot * pressureDiff ) +
( biot * pressureDiff );
if ( std::isnan( deltaHorizontalStress ) || std::isinf( deltaHorizontalStress ) )
{
RiaLogging::warning( "Invalid horizontal stress delta calculated. Setting to zero." );
deltaHorizontalStress = 0.0;
}
double depletionStress = Sh_init + deltaHorizontalStress;
stress.push_back( RiaEclipseUnitTools::barToPsi( depletionStress ) );