[han-1]

Hello everyone:
currently i am trying to simulate a bubble column with gas dissolving and species transport in liquid phase. When giving transport properties, the following lines were used:

    transport
    {
        mu          3.645e-4;
        Pr          2.289;
    }

I was unable to give species transport coefficient of differents, only mu and alpha.
I guess openfoam uses Sc=1 or Le=1 as default, How can i change that without modifying source code ?