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kach22i · 07-04-2022, 10:06 AM

I wonder if a roof form was just shy of having air attachment if raising the rear or lowering the front would cause improved attachment and lower the Cd.

Rake angle affects the top surface as well as the undercarriage plane is all I'm saying.

If the Audi A2 has complete roof attachment then its results may be for that car only?

Complete roof attachment is sadly rare, just say'n.

1999
https://www.audiworld.com/news/99/wind/content.shtml

07-04-2022, 10:06 AM	#3 (permalink)
kach22i Master EcoModder Join Date: Jul 2011 Location: Ann Arbor, Michigan Posts: 4,188 Thanks: 132 Thanked 2,810 Times in 1,973 Posts	I wonder if a roof form was just shy of having air attachment if raising the rear or lowering the front would cause improved attachment and lower the Cd. Rake angle affects the top surface as well as the undercarriage plane is all I'm saying. If the Audi A2 has complete roof attachment then its results may be for that car only? Complete roof attachment is sadly rare, just say'n. 1999 https://www.audiworld.com/news/99/wind/content.shtml __________________ 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............