发明名称 |
High-speed jet noise reduction via fluidic injection |
摘要 |
A noise reducer for reducing engine noise of a jet engine having a central axis and a main exhaust nozzle. The noise reducer includes a tubular member having ports at a distal end and is aligned along the central axis. The ports are located in the exhaust stream of the engine outside the main exhaust nozzle. A gaseous flow is injected into the exhaust stream from the ports in an angled direction with respect to the central axis. |
申请公布号 |
US8640820(B2) |
申请公布日期 |
2014.02.04 |
申请号 |
US201213348077 |
申请日期 |
2012.01.11 |
申请人 |
CAETI RYAN B.;KALKHORAN IRAJ M.;POLYTECHNIC INSTITUTE OF NEW YORK UNIVERSITY |
发明人 |
CAETI RYAN B.;KALKHORAN IRAJ M. |
分类号 |
F02K1/00 |
主分类号 |
F02K1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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