Jet-Noise-Prediction Model for Chevrons and Microjets
نویسندگان
چکیده
منابع مشابه
Fluidic Chevrons for Jet Noise Reduction
Chevron mixing devices are used to reduce noise from commercial separate-flow turbofan engines. Mechanical chevron serrations at the nozzle trailing edge generate axial vorticity that enhances jet plume mixing and consequently reduces far-field noise. “Fluidic chevrons” generated with air injected near the nozzle trailing edge create a vorticity field similar to that of the mechanical chevrons ...
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ژورنال
عنوان ژورنال: AIAA Journal
سال: 2016
ISSN: 0001-1452,1533-385X
DOI: 10.2514/1.j054546