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Merge pull request #869 from totto82/vapwatdiff

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Enables diffusion of water in gas phase
This commit is contained in:
Tor Harald Sandve
2024-02-06 14:57:31 +01:00
committed by GitHub
parent e503d2f2dc 2d697eb240
commit d0951e83ff
1 changed files with 5 additions and 0 deletions
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5
opm/models/blackoil/blackoildiffusionmodule.hh
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@@ -212,6 +212,11 @@ public:
convFactor = 1.0 / (toFractionGasWater(pvtRegionIndex) + rsAvg);
diffR = fluidStateI.Rsw() - Toolbox::value(fluidStateJ.Rsw());
}
if (FluidSystem::enableVaporizedWater() && phaseIdx == FluidSystem::gasPhaseIdx) {
Evaluation rvAvg = (fluidStateI.Rvw() + Toolbox::value(fluidStateJ.Rvw())) / 2;
convFactor = toFractionGasWater(pvtRegionIndex)/ (1.0 + rvAvg*toFractionGasWater(pvtRegionIndex));
diffR = fluidStateI.Rvw() - Toolbox::value(fluidStateJ.Rvw());
}
// mass flux of solvent component (oil in oil or gas in gas)
unsigned solventCompIdx = FluidSystem::solventComponentIndex(phaseIdx);