View Single Post
Old 04-03-2015, 05:13 PM   #33 (permalink)
aerohead
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,922
Thanks: 24,011
Thanked 7,228 Times in 4,655 Posts
top set/bottom combination

Quote:
Originally Posted by Hersbird View Post
The top set seem to apply more. Would a combination of the 3rd and the last pic be even better? I assume the last pic how's a side taper on the boattail, but what is the angle of that?
It would be superior.
The edge radii kill vortex formation.
The side walls are angled in at 10-degrees.
GM chose this approach for their 'OPTIMUM BOAT TAIL'.
Sorry,no data on it "TOP SECRET"

__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/

Last edited by aerohead; 04-03-2015 at 05:13 PM.. Reason: add image
  Reply With Quote
The Following 2 Users Say Thank You to aerohead For This Useful Post:
BamZipPow (04-03-2015), mikeyjd (04-06-2015)