Quote:
Originally Posted by aerohead
Right!
The Audi E-tron is illustrative.
This SUV can be purchased with:
Cd 0.28 raked-back
Cd 0.26 Sportback
Cd 0.22 fastback GT
depending, essentially on which roofline one chooses.
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is there a reason rooflines seem to be more important when tapering, verus tapering the sides? isnt closing the wake the same thing, whether horizontally or vertically?