Thread: 10% = 5%
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Old 01-15-2021, 05:27 PM   #6 (permalink)
JulianEdgar
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Quote:
Originally Posted by kach22i View Post
Please don't shoot the messenger, this from ARC (Automotive Research Center).


“The Effect of Aerodynamic Drag on Fuel Economy”
The Effect of Aerodynamic Drag on Fuel Economy | ARC
Very good. But of course, 'highway' can mean anything from 100 - 130km/h, and so that figure cannot be valid across those different speeds. I wonder what speed they're using for 'highway'?

And this was interesting:

"...as more and more vehicles are hybridized, then the regenerative braking reduces the effect of weight, and hence increases the proportion of the total losses coming from aerodynamics. For a high speed cycle with multiple acceleration and deceleration events this increase can be as much as 44%."

I hadn't thought of that.
 
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