Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post

freebeard · 04-29-2015, 07:03 PM

No, scratch the whole thing. You've found the maximum rate of change of Cd, a second order thing. Minimum drag, Cd, is the floor of the curve out to the right where l is overunity to d.

04-29-2015, 07:03 PM	#7 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 29,344 Thanks: 8,347 Thanked 9,110 Times in 7,523 Posts	No, scratch the whole thing. You've found the maximum rate of change of Cd, a second order thing. Minimum drag, Cd, is the floor of the curve out to the right where l is overunity to d.