Merge pull request #2378 from HansOlsson/MolarMass

InvertMolar
modelica · Jan 21, 2018 · d7a158f · d7a158f
2 parents 0295d32 + 51d5b72
commit d7a158f
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diff --git a/Modelica/Media/Air/MoistAir.mo b/Modelica/Media/Air/MoistAir.mo
@@ -1276,7 +1276,7 @@ end thermalConductivity;
 
   redeclare function extends molarMass
   algorithm
-    MM := Modelica.Media.Air.MoistAir.gasConstant(state)/Modelica.Constants.R;
+    MM := Modelica.Constants.R/Modelica.Media.Air.MoistAir.gasConstant(state);
     annotation (Documentation(revisions="<html>
 <p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
 </html>"));

diff --git a/Modelica/Media/Air/ReferenceMoistAir.mo b/Modelica/Media/Air/ReferenceMoistAir.mo
@@ -620,7 +620,7 @@ package ReferenceMoistAir
 
   redeclare function extends molarMass "Return the molar mass of the medium"
   algorithm
-    MM := 1/(state.X[1]*steam.MM + state.X[2]*dryair.MM);
+    MM := 1/(state.X[1]/steam.MM + state.X[2]/dryair.MM);
   end molarMass;
 
   redeclare function extends dynamicViscosity