喷流噪声缩比模型试验台架设计方法
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- 英文论文题名：The design of a jet noise scale model test rig
- 论文作者：周颖东 ; 俞悟周 ; 毛东兴 ; 姜在秀
- 英文论文作者：ZHOU Ying-dong ; YU Wu-zhou ; MAO Dong-xing ; JIANG Zai-xiu ; Institute of Acoustic ; Tongji University
- 年：2016
- 作者机构：同济大学声学研究所;
- 论文关键词：喷流噪声 ; 缩比模型 ; 声学试验
- 英文论文关键词：large eddy simulation ; acoustic analogy ; aeroacoustics
- 会议召开时间：2016-10-28
- 会议录名称：2016年全国声学学术会议论文集
- 语种：中文
- 分类号：TB533.3
- 学会代码：OGSM
- 会议名称：2016年全国声学学术会议
- 会议地点：中国湖北武汉
- 主办单位：中国声学学会
- 学会名称：中国声学学会
- 页数：4
- 文件大小：531k
- 原文格式：D
- 会议级别：全国
摘要
喷流噪声缩比模型试验台架是研究飞机发动机喷嘴在超音速、音速以及亚音速喷流情况下产生的喷流噪声的重要试验设施,主要由气源、扩压段、稳压段、消声器、整流器、收缩段、喷嘴、消声室以及排气系统等部分组成。本文对喷流噪声试验台架的主要组成构件的参数确定和设计进行了分析。
Jet noise scale model test rig is the key test facility in researching the jet noise generated by the jet engine nozzle under the supersonic, sonic and subsonic speed. The test rig consists of the air supply system, the diffuser, the setting chamber, the silencer, the rectifier, the contraction section, the nozzle, the anechoic chamber and the air exhaust system. The analysis has been made to determine the parameters and the design of the jet noise test rig's major components.
Jet noise scale model test rig is the key test facility in researching the jet noise generated by the jet engine nozzle under the supersonic, sonic and subsonic speed. The test rig consists of the air supply system, the diffuser, the setting chamber, the silencer, the rectifier, the contraction section, the nozzle, the anechoic chamber and the air exhaust system. The analysis has been made to determine the parameters and the design of the jet noise test rig's major components.
引文
[1]E.Mollo-Christensen,M.A.Kolpin,et al.Experiments on Jet Flows and jet noise far-field spectra and directivity patterns[J].Journal of Fluid Mechanics,1964,18(2):285~301.
[2]P.A.Lush.Measurements of subsonic jet noise and comparison with theory[J].Journal of Fluid Mechanics,1971,46(3):477~500.
[3]R.Schlinker.Supersonic jet noise experiments[D].CA:Univ.of Southern Califronia,1975.
[4]J.Laufer,R.Schlinker,et al.Experiments on Supersonic Jet Noise[J].AIAA JOURNAL,1976,14(4):489~497.
[5]D.Papamoschou.Mach Wave Elimination in Supersonic Jets[J].AIAA JOURNAL,1997,35(10):1604~1611.
[6]D.Papamoschou,M.Debiasi.Noise Measurements in Supersonic Jets Treated with the Mach Wave Elimination Method[J].AIAA JOURNAL,1999,37(2):154~160.
[7]段传波.超音速喷流噪声试验台设计与试验研究[D].北京:北京航空航天大学硕士学位论文,2004:13~31.
[8]何敬玉,邵万仁,等.V形槽喷管在分开式排气系统中的降噪试验[J].航空动力学报,2015,30(2):324~330.
[9]B.J.Greska.Supersonic jet noise and its reduction using microjet injection[D].FL:Florida State Univ.2005.
[10]B.Greska,A.Krothapalli,et al.High-Speed Jet Noise Reduction Using Microjets on a Jet Engine[A].AIAA JOURNAL,2004,14(4):489~497.
[2]P.A.Lush.Measurements of subsonic jet noise and comparison with theory[J].Journal of Fluid Mechanics,1971,46(3):477~500.
[3]R.Schlinker.Supersonic jet noise experiments[D].CA:Univ.of Southern Califronia,1975.
[4]J.Laufer,R.Schlinker,et al.Experiments on Supersonic Jet Noise[J].AIAA JOURNAL,1976,14(4):489~497.
[5]D.Papamoschou.Mach Wave Elimination in Supersonic Jets[J].AIAA JOURNAL,1997,35(10):1604~1611.
[6]D.Papamoschou,M.Debiasi.Noise Measurements in Supersonic Jets Treated with the Mach Wave Elimination Method[J].AIAA JOURNAL,1999,37(2):154~160.
[7]段传波.超音速喷流噪声试验台设计与试验研究[D].北京:北京航空航天大学硕士学位论文,2004:13~31.
[8]何敬玉,邵万仁,等.V形槽喷管在分开式排气系统中的降噪试验[J].航空动力学报,2015,30(2):324~330.
[9]B.J.Greska.Supersonic jet noise and its reduction using microjet injection[D].FL:Florida State Univ.2005.
[10]B.Greska,A.Krothapalli,et al.High-Speed Jet Noise Reduction Using Microjets on a Jet Engine[A].AIAA JOURNAL,2004,14(4):489~497.