05-02-2013, 02:00 PM
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#3 (permalink)
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Master EcoModder
Join Date: Jul 2011
Location: Ann Arbor, Michigan
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Quote:
Originally Posted by Old Tele man
...NASA tried using pin-holes along portions of a wing and forced air thru them.
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Yes, see post #8 here:
Fan & Propeller shapes: Sickle and Curved
EDIT: direct NASA link...............
http://www.grc.nasa.gov/WWW/RT/RT200...unningham.html |
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