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mwpiper · 06-26-2008, 12:30 AM

Another way to define Cd is as a measure of the efficiency of the shape. Lower is more efficient. Cd is dimensionless. It is independent of size.

06-26-2008, 12:30 AM	#23 (permalink)
mwpiper EcoModding Lurker Join Date: Jun 2008 Location: St. Louis, MO Posts: 28 Thanks: 0 Thanked 0 Times in 0 Posts	Another way to define Cd is as a measure of the efficiency of the shape. Lower is more efficient. Cd is dimensionless. It is independent of size.