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aerohead · 09-19-2015, 05:30 PM

Here is a pictorial drag table adapted from research done by R.Barth in Germany.
It's the nearest shape to RV's and you can see how there is a 'sweetspot' with regards to a drag minimum and length.

09-19-2015, 05:30 PM	#42 (permalink)
aerohead Master EcoModder Join Date: Jan 2008 Location: Sanger,Texas,U.S.A. Posts: 16,320 Thanks: 24,442 Thanked 7,387 Times in 4,784 Posts	RV fineness ratio and Cd Here is a pictorial drag table adapted from research done by R.Barth in Germany. It's the nearest shape to RV's and you can see how there is a 'sweetspot' with regards to a drag minimum and length. __________________ Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/