Quote:
Originally Posted by freebeard
Any idea what Cw is? All I see is increased frontal area and interference drag.
Gerrop OTOH looks like Coanda nozzles. That could work.
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Unsure about Cw, but they do indeed seem to be Coanda nozzles. See:
Patent DE3837729A1 - Verfahren und vorrichtung zum reduzieren des stroemungswiderstandes im ... - Google Patents
Patent DE3837729C2 - Google Patents
Google image search for DE3837729A1 and DE3837729C2 should yield some figures...