OilfieldToolsNet/opm-common
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Merge d2b69158bd into 9a0ccfd853

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Vegard Kippe 2023-11-26 11:24:07 +00:00 committed by GitHub
commit 0ab3bcd3f1
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1 changed files with 4 additions and 2 deletions
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src/opm/material/fluidmatrixinteractions/EclMaterialLawManager.cpp
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@ -178,8 +178,8 @@ applySwatinit(unsigned elemIdx,
Scalar pcowAtSw = pc[oilPhaseIdx] - pc[waterPhaseIdx]; Scalar pcowAtSw = pc[oilPhaseIdx] - pc[waterPhaseIdx];
constexpr const Scalar pcowAtSwThreshold = 1.0; //Pascal constexpr const Scalar pcowAtSwThreshold = 1.0; //Pascal
// avoid divison by very small number // avoid divison by very small number and avoid negative PCW at connate Sw
if (std::abs(pcowAtSw) > pcowAtSwThreshold) { if (pcowAtSw > pcowAtSwThreshold) {
// Scale max. capillary pressure to honor SWATINIT value // Scale max. capillary pressure to honor SWATINIT value
Scalar newMaxPcow = elemScaledEpsInfo.maxPcow * (pcow/pcowAtSw); Scalar newMaxPcow = elemScaledEpsInfo.maxPcow * (pcow/pcowAtSw);
@ -206,6 +206,8 @@ applySwatinit(unsigned elemIdx,
*oilWaterEclEpsConfig_, *oilWaterEclEpsConfig_,
EclTwoPhaseSystemType::OilWater); EclTwoPhaseSystemType::OilWater);
} }
// Find Sw from unscaled curve if PCW at connate Sw would be negative (i.e., do no respect SWATINIT in this case)
if (pcowAtSw < 0.0) newSwatInit = true;
} }
return {Sw, newSwatInit}; return {Sw, newSwatInit};