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Old 02-11-2012, 04:42 PM   #236 (permalink)
aerohead
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truncated

Quote:
Originally Posted by jimepting View Post
Looks like a wheel fairing or something of that ilk. So I guess the message is that the thing could have just been truncated at the separation point with no increase in drag?
That's what the Big Boys would say.The 'phantom' tail.
I am curious about crosswind conditions though.
I rotund 18-wheeler can see a minimum of 1.63 X drag increase in 20-degree crosswind.
Looking at Cd's document on the 1996 HONDA Dream,a 15-degree crosswind yaw condition will cause only a 25% drag increase for the 'pumpkin seed.'
So maybe stuffing the wake has a benefit in wind,and the wind seems to blow all the time around here!
It would make a good wind tunnel investigation.
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