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winkosmosis · 03-11-2009, 12:15 AM

No, I mean frontal area. I saw a chart somewhere on the internet a few weeks ago, and the bowl with the concave side facing into airflow had a higher cD than a flat disc.

03-11-2009, 12:15 AM	#29 (permalink)
winkosmosis Master EcoModder Join Date: Jan 2009 Location: Maui, Hawaii Posts: 813 Thanks: 5 Thanked 34 Times in 26 Posts	No, I mean frontal area. I saw a chart somewhere on the internet a few weeks ago, and the bowl with the concave side facing into airflow had a higher cD than a flat disc.