Acoustic source and data acquisition system for a helicopter rotor blade-vortex interaction (BVI) noise reduction experiment
Approved for public release; distribution is unlimited. === One of the most objectional noises produced by a helicopter is due to interaction of a rotor blade with a previously shed vortex. Various methods have been proposed to reduce this blade/vortex interaction (BVI) noise; this investigation is...
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| Language: | en_US |
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Monterey, California. Naval Postgraduate School
2012
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| Online Access: | http://hdl.handle.net/10945/7846 |