Hello Rob,

In your case diffusivities are coming in the contours panel despite choosing kinetic theory, then what would be the issue in my case. (My case is laminar and I have choosen kinetic theory for viscocity, thermal, conductivity of individual species and kinetic theory in mixture template for diffusion coeffcient and thermal diffusion coefficient).

Is it because I am using ansys 2020R2 and you are using newer version?

If its version issue please let me know.