| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhaust nozzle for an aircraft for reducing exhaust jet noise of the aircraft. SOLUTION: An impeller 10 is arranged in an opposed form over both air currents of an inside exhaust jet flow and its outside bypass flow along the outer peripheral direction of the rear end of a core nozzle 1. Similarly, the impeller 20 is arranged in an opposed form over both air currents of an inside bypass flow and its outside bypass flow along the outer peripheral direction of the rear end of a fan duct 2. COPYRIGHT: (C)2011,JPO&INPIT
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