Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Interesting Aerodynamic Cars (Mike Vetter's ETV, also Avion)

freebeard · 10-24-2015, 09:55 PM

I've got 42" across the roof. At half scale and 3.79 fineness ratio, that would be an 11ft model of a 22ft vehicle, with possibility of a 10% truncation. So that's possible.

Is there any reason to go 1/2 scale instead of 1/3rd?

10-24-2015, 09:55 PM	#1724 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 27,698 Thanks: 7,776 Thanked 8,585 Times in 7,069 Posts	I've got 42" across the roof. At half scale and 3.79 fineness ratio, that would be an 11ft model of a 22ft vehicle, with possibility of a 10% truncation. So that's possible. Is there any reason to go 1/2 scale instead of 1/3rd?