View Single Post
Old 03-28-2018, 03:57 PM   #700 (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 aerohead View Post
Hucho reported the 'as-raced' 917 (L) @ Cd 0.33 and the 917 (K) @ Cd 0.36,all quite a bit higher than the 'naked' scale-model.
Thank you for the informative reply.

Maybe the rear window area was more important than the author of the website assumed.

Despite these designs being antiquated, they existed before a lot of rules made the cars "unnatural" looking or "contrived".

https://www.carstuffshow.com/videos/...ting-video.htm


Explore Car Workshop, Smoke Pictures, and more!
https://www.pinterest.com/pin/445997169318712681/



Porsche Turbo: The Unfair Advantage
https://www.quartoknows.com/blog/qua...air-advantage/

Quote:
Early wind tunnel experiments grafted bits from various 917 coupe bodies onto Spyder tails to determine the combination with least drag but greatest front-end down force. Porsche Archive
01/19/2016
In the wind tunnel
https://newsroom.porsche.com/en/tech...nel-12155.html

Quote:
The new aeroacoustic wind tunnel at the Development Center in Weissach went into operation in early 2015. Dr. Hauke Stumpf, Director Test Facilities at Porsche AG, explains the features of the new wind tunnel.
__________________
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............

Last edited by kach22i; 03-28-2018 at 04:20 PM..
  Reply With Quote
The Following User Says Thank You to kach22i For This Useful Post:
aerohead (03-28-2018)