| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve fuel consumption while reducing noise, in a jet engine having a noise reduction structure around a jet flow nozzle. <P>SOLUTION: The jet engine includes a plasma actuator 70 disposed at a position where the noise reduction structure 1 is installed, and for generating a volume force that promotes change in a flow field of a jet flow caused by the noise reduction structure 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
