K-Epsilon
 

I am Using K-Eslon Turbulnce modelling for a High Speed Compressible flow with combustion. Shd I use K-Epsilon General or any Modified K-Epsilon. If So, pls let me know the modifications, I have to make..

Srivatsan

Re: K-Epsilon
 

The K-E model works well for non combustion flows.First thing you must look at is thegeometry. The K-E model does not work well with flows in close proximity of walls and also the results depends on how good you can approximate your boundary conditions. For combustion Fluent has other models you might want to consider .

Cheers