View Single Post
Old 09-17-2013, 09:57 AM   #761 (permalink)
kach22i
Master EcoModder
 
kach22i's Avatar
 
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
I agree with you guys about the dimpling location, looks to be an artistic expression more than an engineering solution.

Re-post from another thread regarding attachment.

NASA - Learning to Fly on Mars

Quote:
Image above: In wind-tunnel testing, the inflated wing's "bumpy" profile improves aerodynamic performance by reducing flow separation in low-density, high-speed flight conditions expected for Mars flight. Credit: University of Kentucky
And an example of location specific dimples.

http://forums.pelicanparts.com/off-t...ml#post7660402
Quote:
Originally Posted by widebody911 View Post
The Corbin Sparrow had golf ball dimples in the late 80's
This has got to be a low CdA yet high-ish Cd example below.

http://forums.pelicanparts.com/off-t...ures-1176.html

__________________
George
Architect, Artist and Designer of Objects

1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft

Chin Spoiler:
http://forums.pelicanparts.com/off-t...effective.html

Rear Spoiler Pick Up Truck
http://forums.pelicanparts.com/off-t...xperiment.html

Roof Wing
http://ecomodder.com/forum/showthrea...1-a-19525.html

Last edited by kach22i; 09-17-2013 at 10:15 AM..
  Reply With Quote
The Following User Says Thank You to kach22i For This Useful Post:
aerohead (09-30-2013)