首页>
外国专利>
High-speed jet noise reduction via fluidic injection
High-speed jet noise reduction via fluidic injection
展开▼
机译:通过流体喷射实现高速喷气降噪
展开▼
页面导航
摘要
著录项
相似文献
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.
展开▼