• Feb 26, 2018 News!'Writing Tips' shared by Prof. Ian McAndrew!   [Click]
  • Mar 06, 2018 News!IJMMM Vol.6, No.4 has been published with online version. 15 peer reviewed articles are published in this issue.   [Click]
  • Dec 29, 2017 News!The submission for 2018 2nd European Conference on Materials, Mechatronics and Manufacturing was over on December 25, 2017.
General Information
    • ISSN: 1793-8198
    • Frequency: Quarterly
    • DOI: 10.18178/IJMMM
    • Editor-in-Chief: Prof. K. M. Gupta, Prof. Ian McAndrew
    • Executive Editor: Ms. Cherry L. Chen
    • Abstracting/Indexing: EI (INSPEC, IET), Chemical Abstracts Services (CAS),  ProQuest, Crossref, Ulrich's Periodicals Directory,  etc.
    • E-mail ijmmm@ejournal.net
Editor-in-chief
Prof. Ian McAndrew
Embry Riddle Aeronautical University, UK.
It is my honor to be the editor-in-chief of IJMMM. I will do my best to help develop this journal better.

IJMMM 2018 Vol.6(2): 147-150 ISSN: 1793-8198
DOI: 10.18178/ijmmm.2018.6.2.365

Vibration Response Characteristics Analysis and Experimental Verification of Thin-Walled Structure under Thermal-Acoustic Excitation

Yundong Sha, Jian Wang, and Song Xiang
Abstract—For the vibration response problems of aerospace thin-walled structure under thermal-acoustic excitation, combined with the theory of structural-acoustic coupling, analyze dynamic response characteristics of thin-wall rectangular plates with four edges clamped, and doing comparative verification between simulation results and test results. Meanwhile, based on different loading ways: diffusion field, progressive wave, study the stress/strain response rule of structure under the different loading combinations between SPL and temperature. Respectively analyze the structure stress/strain response’s sensitivity to temperature under different acoustic loading ways. The results of the analysis will provide a reference to determine the reasonable fatigue life prediction model, and also provide an important reference for a new generation of aviation engine structure design.

Index Terms—Thin-walled structure, thermal-acoustic loads, vibration response characteristics, acoustic vibration coupling theory.

Yundong Sha and Jian Wang are with Liaoning Province Key Laboratory of Advanced Measurement And Test Technology of Aviation Propulsion Systems, Shenyang Aerospace University, China (e-mail: j_wang2001@sina.com).
Song Xiang is with Shenyang Aerospace University, China.

[PDF]

Cite: Yundong Sha, Jian Wang, and Song Xiang, "Vibration Response Characteristics Analysis and Experimental Verification of Thin-Walled Structure under Thermal-Acoustic Excitation," International Journal of Materials, Mechanics and Manufacturing vol. 6, no. 2, pp. 147-150, 2018.

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