cfx 5.4 kinematic diffusivity
 

Hello

Im using cfx 5.3/4 for simulation of welding hoods. to simulate smoke sources, i'd like to have a resource for good values of kinematic diffusivity of welding fumes (and others) is there anybody to help me?

is 1e-5 a good value?

regards

daniel

ps: www.airflow.ethz.ch