View Single Post
Old 03-19-2014, 06:30 PM   #360 (permalink)
kach22i
Master EcoModder
 
kach22i's Avatar
 
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,176
Thanks: 125
Thanked 2,802 Times in 1,968 Posts
Quote:
Originally Posted by CFECO View Post
At what speed are all these tests done? I'd think if the air was going 100 mph the flow would be much different than if it was going ten MPH. Without knowing the speed for each test photo, they are basically meaningless.
I'm sure Aerohead can correct any mistakes I'm about to make, but my understanding is that you don't have to worry too much about things less than 30 mph, and +30 mph acts very much like 200 mph.

If I'm not mistaken I think the air is moved at around 62.5 mph or 100 km/h for most tests.
__________________
George
Architect, Artist and Designer of Objects

2012 Infiniti G37X Coupe
1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft

You cannot sell aerodynamics in a can............
  Reply With Quote