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2018 AIAA/CEAS Aeroacoustics Conference最新文献

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Hydroelastic motions of flexible fibers 柔性纤维的水弹性运动
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3786
J. Jaworski
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引用次数: 3
Sound Absorption of Sintered Stainless Steel Fiber Blocks 烧结不锈钢纤维块的吸声性能
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3928
J. A. Tuasikal, Kanta Sato, H. Daiguji, T. Ishii
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引用次数: 2
Airfoil dual acoustic feedback mechanisms at low-to-moderate Reynolds number 低至中等雷诺数翼型双声反馈机制
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3936
E. Arcondoulis, A. Zander, C. Doolan, Laura A. Brooks, Yu Liu
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引用次数: 2
Nonlinear Acoustics in a Non-Parallel Boundary Layer over an Acoustic Lining 声学衬里上非平行边界层的非线性声学
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3607
Owen Petrie, E. Brambley
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引用次数: 0
Numerical Study of 2-D Finlets Using RANS CFD for Trailing Edge Noise Reduction 基于RANS CFD的二维翅片尾缘降噪数值研究
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-2812
Yuejun Shi, Seongkyu Lee
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引用次数: 10
Reflected wave manipulation by varying-depth acoustic liners 变深度声学衬垫对反射波的操纵
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-4103
Jingwen Guo, Xin Zhang, Yi Fang, Ryu Fattah, Shuming Miao, Guocheng Zhou, Bao Chen
{"title":"Reflected wave manipulation by varying-depth acoustic liners","authors":"Jingwen Guo, Xin Zhang, Yi Fang, Ryu Fattah, Shuming Miao, Guocheng Zhou, Bao Chen","doi":"10.2514/6.2018-4103","DOIUrl":"https://doi.org/10.2514/6.2018-4103","url":null,"abstract":"","PeriodicalId":429337,"journal":{"name":"2018 AIAA/CEAS Aeroacoustics Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121005597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Compact beam liners for low frequency noise 用于低频噪声的紧凑型光束衬垫
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-4101
M. Farooqui, Y. Aurégan
{"title":"Compact beam liners for low frequency noise","authors":"M. Farooqui, Y. Aurégan","doi":"10.2514/6.2018-4101","DOIUrl":"https://doi.org/10.2514/6.2018-4101","url":null,"abstract":"","PeriodicalId":429337,"journal":{"name":"2018 AIAA/CEAS Aeroacoustics Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121172062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Flight-Test Evaluation of Airframe Noise Mitigation Technologies 机身降噪技术的试飞评估
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-2972
M. Khorrami, D. Lockard, W. Humphreys, Patricio A. Ravetta
{"title":"Flight-Test Evaluation of Airframe Noise Mitigation Technologies","authors":"M. Khorrami, D. Lockard, W. Humphreys, Patricio A. Ravetta","doi":"10.2514/6.2018-2972","DOIUrl":"https://doi.org/10.2514/6.2018-2972","url":null,"abstract":"","PeriodicalId":429337,"journal":{"name":"2018 AIAA/CEAS Aeroacoustics Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116383616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Experimental Study of Axisymmetric Cavities in Supersonic Flow 超声速流动轴对称空腔的实验研究
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3292
B. T. Brooker, Narendra S. Chaganti, S. Olçmen, G. Cheng
{"title":"Experimental Study of Axisymmetric Cavities in Supersonic Flow","authors":"B. T. Brooker, Narendra S. Chaganti, S. Olçmen, G. Cheng","doi":"10.2514/6.2018-3292","DOIUrl":"https://doi.org/10.2514/6.2018-3292","url":null,"abstract":"","PeriodicalId":429337,"journal":{"name":"2018 AIAA/CEAS Aeroacoustics Conference","volume":"261 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116483173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
S1MAWind Tunnel New Aeroacoustic Capability: a Traversing Microphone Array s1ma风洞新型气动声学性能:一种遍历式麦克风阵列
2018 AIAA/CEAS Aeroacoustics Conference Pub Date : 2018-06-24 DOI: 10.2514/6.2018-3137
F. Nicolas, M. Rey
{"title":"S1MAWind Tunnel New Aeroacoustic Capability: a Traversing Microphone Array","authors":"F. Nicolas, M. Rey","doi":"10.2514/6.2018-3137","DOIUrl":"https://doi.org/10.2514/6.2018-3137","url":null,"abstract":"This paper aims at describing the new measurement device installed in S1MA wind tunnel for aeroacoustics tests. We present here the in-situ qualification of a traversing microphone array which equipped the acoustic closed test section of the wind tunnel. First, we show that it allows us to capture very complex directivity patterns thanks to a very good spatial resolution. Secondly, we demonstrate the ability of continuous scans measurements to perform as well as stabilized acquisitions, leading to a major improvement in wind tunnel productivity. Finally, we also take advantage of the microphone array to denoise acquisition data using beamforming processing.","PeriodicalId":429337,"journal":{"name":"2018 AIAA/CEAS Aeroacoustics Conference","volume":"320 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116532692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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