black oil density: correct the gas mass fraction in saturated oil

2014-07-22 19:16:55 +02:00
parent a1de23b4fc
commit b02cff76b1
1 changed files with 1 additions and 1 deletions
--- a/opm/material/fluidsystems/BlackOilFluidSystem.hpp
+++ b/opm/material/fluidsystems/BlackOilFluidSystem.hpp
@@ -678,7 +678,7 @@ public:
            drhoo_dXoO + (drhoo_dp - drhoosat_dp) / dXoOsat_dp;

        // calculate the composition of saturated oil.
-        Scalar XoGsat = surfaceDensity_[gasPhaseIdx]/surfaceDensity_[oilPhaseIdx] * Rs * Bo;
+        Scalar XoGsat = saturatedOilGasMassFraction(oilPressure);
        Scalar XoOsat = 1.0 - XoGsat;

        Scalar rhoo =