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

freebeard · 12-15-2014, 11:41 PM

I don't have a good picture handy, but my understanding is that the box cavity needs to touch the Template line, then you get little recirculating eddies on it's outer faces.

Subdividing might reduce the scale of the turbulence in the wake, or not.

12-15-2014, 11:41 PM	#39 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 27,752 Thanks: 7,796 Thanked 8,597 Times in 7,080 Posts	I don't have a good picture handy, but my understanding is that the box cavity needs to touch the Template line, then you get little recirculating eddies on it's outer faces. Subdividing might reduce the scale of the turbulence in the wake, or not.