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Old 04-08-2011, 09:31 AM   #11 (permalink)
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That is suprising, it may simplify some of the changes that I want to do. I assume that you mean on front edges rather that the rear. My vw has a lot of areas that have tighter front radii than that.

Quote:
Originally Posted by PaleMelanesian View Post
one of the aero experts, probably Phil Knox, quoted a surprisingly small radius required to maintain attached flow. I think it was 10 cm = 4 inches or something. If true, almost any car made in the last decade or more already has attached flow on the roof.

update: searching but can't find it yet.

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