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first step in species transport without reaction

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Old   February 26, 2006, 16:54
Default first step in species transport without reaction
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Hello, I'm doing aeraulic modelisation in operating room, I want to display relative humidity, I know that I must use species model(I read it in section 13.4) with mixture templete. In species panal-selected species there is N2,O2,H2O, but I want to have mixture with dry air and h20(vap), because in bondary conditions I may to put only the massique fraction of H2O(vap), how to do ??????????? I have add air on selected species and remove O2 and N2? BUT MY PROBLEME DIVERGED!!! have ypu any instructions for me???? what is the steps to flow???? PLEASE HELPE ME.

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Old   April 12, 2016, 07:35
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hi ...
would u plz help me?
I want to simulate mixing of Two fluids.
but by using species transport model, how can i allocate constant value to properties of each component?

best regard
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