|August 24, 2009, 15:35||
How to add turbulence purtubation in the middle of the computational domain?
Join Date: May 2009
Posts: 85Rep Power: 9
Hi, I am doing simulation of turbulence flow around an airfoil using LES in Fluent. the Reynolds number is 6e4 and there should be separation at the upper surface of the airfoil. But in my simulation I don't see any separation, and someone suggested that maybe I should add some pertubation near the leading edge of the airfoil to trigger the separation. I know how to add pertubation at the boundary, but I don't know how to do it near the leading edge (inside of the computational domain).
any suggestion is appreciated. Thanks in advance!
Last edited by ivanbuz; August 24, 2009 at 18:38.
|Thread||Thread Starter||Forum||Replies||Last Post|
|air bubble is disappear increasing time using vof||xujjun||CFX||9||June 9, 2009 07:59|
|Discussion: Reason of Turbulence!!||Wen Long||Main CFD Forum||3||May 15, 2009 09:52|
|Concentric tube heat exchanger (Air-Water)||Young||CFX||5||October 6, 2008 23:17|
|Code release: Flow Transition and Turbulence||Chaoqun Liu||Main CFD Forum||0||September 26, 2008 17:15|
|turbulence modeling questions||llowen||Main CFD Forum||3||September 11, 1998 04:24|