View Single Post
Old 01-05-2010, 03:43 PM   #400 (permalink)
aerohead
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,895
Thanks: 23,972
Thanked 7,222 Times in 4,649 Posts
steeper

Quote:
Originally Posted by NeilBlanchard View Post
Hi,

I think if we consider the 3D flow, then the angles can be steeper than the 2D template. If the air closes in from the sides, it may be filling in where the flow down from the top cannot?
Neil,sorry,I'm trying to catch up.
I agree that angles can be steeper.Frank had just mentioned it and I used the example of Chrysler's Daytona 500 with the C-Pillar buttresses feeding air at the 22-degree backlight.
22-degrees is the angle Mair arrived at to be the absolute max for attached flow we could use,if everything upstream was clean and energetic.
  Reply With Quote