|April 9, 2013, 01:32||
problems about simulating the flow over the 2d airfoil
Join Date: Mar 2013
Posts: 10Rep Power: 5
I am a new memeber here and have some problems about the Fluent.
velocity of freestream is 20m/s,incompress flow ,AOA is 5deg
1. I used the C topology grid around the airfoil. which boundary condition is better?the picture1 or the picutuer 2?
is there any other good choice?
2. I want calcuate the cl and cd of E387 under the Re =1e5 with the SST k-w and S-A turbulence model
y+=1 use boundary function
y+=1 don't use boundary functon
y+=30 use the boundary function
which one is better?
Need your help
|Thread||Thread Starter||Forum||Replies||Last Post|
|Unateady flow over airfoil||mahzad||Main CFD Forum||0||June 18, 2012 10:44|
|simulating an airfoil using a moving boundary||Alejandro||FLUENT||2||February 10, 2007 00:46|
|About the invisd flow around an airfoil||maximus||Main CFD Forum||1||July 16, 2005 15:04|
|Inviscid Drag at subsonic, subcritical Mach #||Axel Rohde||Main CFD Forum||1||November 19, 2001 13:19|
|fluid flow fundas||ram||Main CFD Forum||5||June 17, 2000 21:31|