CFD Online Discussion Forums

CFD Online Discussion Forums (
-   OpenFOAM Running, Solving & CFD (
-   -   reactingFoam with constant diffusion (

c_dowd April 21, 2013 02:52

reactingFoam with constant diffusion
Hi all.
I'd like to investigate the effects of diffusion in a reaction, and to do so I'd prefer to have the species diffusion coefficient as a constant scalar. Is there an easy way to do this or do I need to modify the solver? Ideally I'd like to change the transport model in the thermophysical properties file to const, but this means I have to choose a constant cp thermo model, which I don't really want.

Speno93 July 16, 2017 10:00

Hi there,

I'm currently looking into doing the same thing within reactingFoam, did you ever figure out how to change the diffusion in reactingFoam

All times are GMT -4. The time now is 11:34.