NASA NTRS · 19950019767
Jet mixer noise suppressor using acoustic feedback
Abstract
The present invention generally relates to providing an improved jet mixer noise suppressor for high speed jets that rapidly mixes high speed air flow with a lower speed air flow, and more particularly, relates to an improved jet mixer noise suppressor that uses feedback of acoustic waves produced by the interaction of shear flow instability waves with an obstacle downstream of the jet nozzle.
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Rice, Edward J.. 1995-02-28. Jet mixer noise suppressor using acoustic feedback. https://ntrs.nasa.gov/citations/19950019767
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