Coupling Analysis for the Thermo-Acoustic-Vibration Response of a Thin-Walled Box with Acoustic Excitations | |
Yang Y(杨焱)1; Wu CW(吴臣武)2; Wu, CW (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. | |
Source Publication | JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES |
2016 | |
Volume | 4Issue:5Pages:423-429 |
ISSN | 2321-3558 |
Abstract | Monitor and control unit is essential to almost all of the modern aircrafts or spacecrafts, which always places in a relatively closed space and requires a compatible mechanical environment to ensure its normal function. The acoustic, vibration and thermal loads developed in the operation of the aircraft determine a complex environment for its monitor and control unit. In particular, there should be couple effect among the vibration and acoustic responses. This article presents numerical simulation studies on a thermo-acoustic-vibration response of a typical thin-walled box, to explore the multi-physics environment of the monitor and control unit. The thermo-structural equations were proposed and solved numerically, following that the vibro-acoustic analysis was implemented. The coupled algorithm was developed to simulate the structure response and sound distribution, and predict the sound loss during transmitting through the box. The outcome provides the multi-physics environment prediction method for designing and optimizing the monitor and control unit or similar applications. |
Keyword | Thermal Vibration Acoustic Multi-physics Environment |
DOI | 10.1007/978-3-319-09918-7_49 |
URL | 查看原文 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:000387246900004 |
WOS Keyword | Thermal ; Vibration ; Acoustic ; Multi-physics environment |
WOS Research Area | Engineering ; Mechanics |
WOS Subject | Engineering, Mechanical ; Mechanics |
Funding Organization | The authors would like to thank the financial support by National Natural Science Foundation of China under Grant No. 11602277, 11572327 and 11332011. |
Department | LHD气动布局优化与计算方法 ; MAM表面与界面改性 |
Classification | Q4 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/59687 |
Collection | 高温气体动力学国家重点实验室 先进制造工艺力学实验室 |
Corresponding Author | Wu, CW (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
Affiliation | 1.力学所高温气体动力学国家重点实验室 2.力学所先进制造工艺力学重点实验室 |
Recommended Citation GB/T 7714 | Yang Y,Wu CW,Wu, CW . Coupling Analysis for the Thermo-Acoustic-Vibration Response of a Thin-Walled Box with Acoustic Excitations[J]. JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES,2016,4,5,:423-429. |
APA | Yang Y,Wu CW,&Wu, CW .(2016).Coupling Analysis for the Thermo-Acoustic-Vibration Response of a Thin-Walled Box with Acoustic Excitations.JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES,4(5),423-429. |
MLA | Yang Y,et al."Coupling Analysis for the Thermo-Acoustic-Vibration Response of a Thin-Walled Box with Acoustic Excitations".JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES 4.5(2016):423-429. |
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JVET-2016-Wu.pdf(733KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-ND | View Download |
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