01-02-2011, 11:05 PM
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#74 (permalink)
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Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
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Drag is the product of both frontal area and Cd. A VG with half the projected area, but the same Cd as another would have half the total drag. (Ignoring the downstream effect of the vortex, if any.)
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