民用飞机设计与研究
民用飛機設計與研究
민용비궤설계여연구
CIVIL AIRCRAFT DESIGN AND RESEARCH
2012年
3期
1-7
,共7页
郝璇%张卫民%周家检%陈大斌
郝璇%張衛民%週傢檢%陳大斌
학선%장위민%주가검%진대빈
民用客机%增升装置%气动噪声
民用客機%增升裝置%氣動譟聲
민용객궤%증승장치%기동조성
Civil Transportation%High Lift Device%Aeroacoustics
随着民用飞机数量的快速增加,航空噪声问题日益引起世界范围的关注。增升装置作为重要的机体噪声源之一以其流动复杂性和声源多样性成为民用航空气动声学的难点之一,欧美各国为此开展了大量的研究。总结了增升装置气动噪声的产生机理以及控制措施的研究现状,在此基础上还特别关注了目前工业部门气动与声学的设计思想及需求。
隨著民用飛機數量的快速增加,航空譟聲問題日益引起世界範圍的關註。增升裝置作為重要的機體譟聲源之一以其流動複雜性和聲源多樣性成為民用航空氣動聲學的難點之一,歐美各國為此開展瞭大量的研究。總結瞭增升裝置氣動譟聲的產生機理以及控製措施的研究現狀,在此基礎上還特彆關註瞭目前工業部門氣動與聲學的設計思想及需求。
수착민용비궤수량적쾌속증가,항공조성문제일익인기세계범위적관주。증승장치작위중요적궤체조성원지일이기류동복잡성화성원다양성성위민용항공기동성학적난점지일,구미각국위차개전료대량적연구。총결료증승장치기동조성적산생궤리이급공제조시적연구현상,재차기출상환특별관주료목전공업부문기동여성학적설계사상급수구。
With the rapid development of the civil transportation, there are more and more attentions paid on avia- tion noise in the whole of the world. As one of the important airframe noise sources, the high lift noise became a puzzle because of the complexity of the flow and the multiformity of the source. The European and American made a mass of research. The development of mechanism and the reduction measure of the high lift noise is summarized and the thought and requirement of the industry about the aerodynamic and aeroacoustics design of the high lift is referred in particular.