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Old 04-02-2018, 06:25 PM   #8 (permalink)
brucepick
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Join Date: Dec 2007
Location: Eastern CT, USA
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Outasight - '00 Honda Insight
Team Honda
Gen-1 Insights
90 day: 54.18 mpg (US)
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It took me a while to figure out that graph. Soooo...

Since my Insight is an aerodynamically shaped hatchback I use curve "a".
If my diffuser has a slope of 7.5° compared to the previous section's slope, the diffuser would have zero effect on overall Cd. If the slope is 10° different, Cd goes up by about .008. Whew.

Is that right?

Last edited by brucepick; 04-02-2018 at 10:58 PM..
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