Thread: Design-headwind
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Old 02-28-2011, 07:37 PM   #19 (permalink)
KamperBob
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Black Stallion - '02 Toyota Tundra 4WD xCab

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Quote:
Originally Posted by aerohead View Post
Bob,I see what you mean and it's not picking nits at all.
I think I've been stuck in 'multiplicative' mode.Once a value is in the calculator I just carry it through.Lazy huh?
Is '3X' a more accurate representation of the Cd comparison? Before we get too far into this it would be nice to have clarity.
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With respect to your bike,Hoerner posted Cd 0.90 for un-faired MCs.Ouch!!!!!!!!!!!!!!!!!!
Phil, both can be correct. I think mixing the two forms risks confusion so sticking to one is best. I think 3X is clear.

Thanks for the bike Cd data point. While 0.9 is high, frontal area is so low I still enjoy 90+ mpg without any aero mods whatsoever. And it is a bike after all. Knees in the breeze is a big part of it.

Rock on!
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