[Ramesh_21M]

Hi,
I'm trying to numerically validate the propane-co-flow experiment from Sandia lab (https://tnfworkshop.org/data-archive...et/propanejet/).

From the literature, I have found that the standard k-epsilon model doesn't capture the velocity accurately, and the modification of C_1epsilon from 1.44 to 1.6 captured the velocity field comparable to the experimental results. However, the radial component of the velocity is way off from the experimental results. I also couldn't find much literature related to the non-reacting flows. I also tried a few other turbulence model modifications, but the velocity's radial component does not match.

Can anyone here suggest anything, or if they have tried this already, can you suggest what I'm missing?


I have attached the image of my domain if that helps.

Thanks in advance.