|September 24, 2007, 21:34||
Slot jet impinging on cylinder
Good day ! I need some advices on simulating slot jet impinging on a circular cylinder.
Re_0 based on inlet width 'b' is about a 6.6*10^3, (or Re_D=2.6*10^4 based on cylinder diameter 'D').
b/D = 0.25, h/b = 2 ('h' - distance from inlet)
As far as I know, it's still a research case, but I'm trying to simulate it in CFX 10. I'm mostly interested in heat transfer (and boundary layer modeling).
1) Could this problem be simulated in 2D (and Z influence on turbulence could be ignored) ? 2) Same question about symmetry - I would like to simulate only half of cylinder. 3) Which turbulence model of CFX will be most appropriate ? 4) Which timescale should I use for steady-state calculation ? Impinging jet have a small timescale relative to meeting global balances in domain.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Problem in Turbulent modeling of impinging slot jet||amirbabak1979||Main CFD Forum||5||October 29, 2009 22:00|
|How to craete a cylinder with slot jet.||Hamdy||Phoenics||3||December 14, 2007 16:41|
|Slot jet in cross flow.||Hamdy||FLUENT||0||March 5, 2006 05:04|
|Slot jet in cross flow.||Hamdy||Phoenics||0||March 5, 2006 05:01|
|IMPINGING JET ........... HELP!!!!!!!!||Amir Omoumi||Main CFD Forum||10||August 30, 1999 22:11|