02-22-2013, 03:16 AM
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#50 (permalink)
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Master EcoModder
Join Date: Aug 2012
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Oh, I don't know, maybe it was this one:
Fuel Savings by Means of Flaps Attached to the Base of a Trailer: Field Test Results
It shows the same inset or slanted flaps, but sizes them at 1/4 the vehicle width. |
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