Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Shenyang Aerospace University》 2013-01
Add to Favorite Get Latest Update

Finite element analysis of the vibro-acoustic coupling of thin-walled structure of combustion chamber

GUO Xiao-ling,AI Yan-ting,ZHANG Ting-ting(Faculty of Aerospace Engineering,Shenyang Aerospace University,Shenyang 110136)  
The research of vibro-acoustic coupling characteristics of thin-walled structure of engine combustion chamber is directly related to its thermal vibro-acoustic coupling fatigue failure.In this paper,the vibro-acoustic coupling numerical model of combustion chamber with the cooling channel was established with the finite element software ANSYS.The vibration characteristics of the thin-walled structure of combustion chamber were calculated in the case of considering and not considering the coupling element.Results show that,the modal frequencies of the thin-walled structure of combustion chamber decrease slightly considering the coupling.But the modal shapes corresponding to the frequencies remain the same,and produce strong coupling only in the frequency 389.6Hz.The influence of cooling channel on structural vibration is larger than the combustion chamber cavity,which,therefore,should be considered in the future study.
【Fund】: 航空科学基金(项目编号:2008ZB54006)
【CateGory Index】: V231.92
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 5 Hits
1 TIAN Hong-li, LIU Zhi-feng, ZHANG Nai-long, LI Yang, YANG Wen-tong (CAD/DAM·Center,Beiing University of Technology,Beijing 100081,China);Solid box on the acoustic coupling finite element analysis[J];Machinery Design & Manufacture;2007-07
2 WANG Yan-song1,2,LI Yan1,TANG Xiao-lin1,WU Da-yu1(1School of Automobile and Traffic Engineering,Liaoning University of Technology,Jinzhou 121001,China)(2Liaoning Academic Research Center of Automotive Engineering,Jinzhou 121000,China);Coupled acoustic-structure modeling and simulation of bus interior noises based on finite element method[J];Machinery Design & Manufacture;2008-11
3 Liu Peng,Liu Geng,Hui Wei(School of Mechatronics Engineering,Northwestern Polytechnical University,Xi′an 710072);Analysis of Cab Structure Vibration and its Acoustic Coupling Noise Response[J];Mechanical Science and Technology;2006-07
4 LI Li-jun,GANG Xian-yue,LI Hong-yan,CHAI Shan(School of Transportation and Vehicle Engineering,Shandong University of Technology,Zibo 255049,China);Numerical methods for acoustic-structural coupling problem of open thin-walled structure[J];Journal of Machine Design;2011-02
5 CHEN Gang,ZHAO Guo-zhong,GU Yuan-xian(State Key Laboratory of Structural Analysis for Industrial Equipment,Dept.of Engineering Mechanics,Dalian University of Technology,Dalian 116024,China);SENSITIVITY ANALYSIS AND DESIGN OPTIMIZATION METHOD FOR ACOUSTIC-STRUCTURAL COUPLED SYSTEMS[J];Journal of Vibration and Shock;2007-04
Chinese Journal Full-text Database 10 Hits
1 SONG Yu-chao,YU Hong-liang (College of Marine Engineering,Dalian Maritime University,Dalian 116026,China);Influence of subdivision and contained oil on the vibration modality of boxed main engine lubrication oil tank[J];Ship Engineering;2009-02
2 SONG Yu-chao,YU Hong-liang(College of Marine Engineering,Dalian Maritime University,Dalian 116026,China);Effects of double bottom tank and contained oil on the vibration transfer characteristic of main engine[J];Journal of Dalian Maritime University;2008-04
3 XIE Su-ming,FU Ya-lan,WANG Yue-dong,ZHAO Wen-zhong(School of Traffic and Transportation Engineering,Dalian Jiaotong University,Dalian 116028,China);Acoustic Property of Structure-Acoustic Coupling System for Rail Car[J];Journal of Dalian Jiaotong University;2008-05
4 ZHANG Jun,ZHOU Shao-ze,ZHAO Wen-zhong,GE Lin (School of Traffic and Transportation Engineering,Dalian Jiaotong University,Dalian 116028,China);Research on Acoustic-Structure Sensitivity of Coupled Structure-Acoustic System Based on FEM Modal Method[J];Journal of Dalian Jiaotong University;2008-05
5 XIE Su-ming1,QIAN Xiao-lei1,GAO Yang2,ZHANG Bei1(1.School of Traffic and Transportation Engineering,Dalian Jiaotong University,Dalian 116028;China;2.CNR Changchu Railyway Vehicles Co.,LTD,Changchun 130062,China);Numerical Prediction of Interior Noise of Railway Passenger Car[J];Journal of Dalian Jiaotong University;2011-06
6 LI Li-jun,LI Hong-yan,GANG Xian-yue,CHAI Shan(School of Traffic and Vehicle Engineering,Shandong University of Technology,Zibo 255049,China);Research and application of numerical methods on acoustic-structural coupled system[J];Journal of Engineering Design;2010-06
7 CHEN Yong-xin1,CHEN Jian2,RAO Jian-yuan2(1.School of Engineering,Anhui Agricultural University,Hefei 230036,China;2.School of Machinery and Automobile,Hefei University of Technology,Hefei 230009,China);Analysis of interior acoustic radiation in SRV[J];Journal of Hefei University of Technology(Natural Science);2011-06
8 XIE Su-ming*,ZHANG Lei,FU Ya-lan,ZHAO Wen-zhong(School of Transportation Engineering,Dalian Jiaotong University,Dalian Liaoning 116028);Research on prediction and control of interior noise in railway passenger-car[J];Chinese Journal of Computational Mechanics;2009-03
9 Yu Hu1,Hou Hong1,Dai Yang2(1School of Marine Engineering,Northwestern Polytechnical University,Xi′an 710072; 2 Ford Motor Company,Detroit,USA);A DOE-based Structural Optimization for Reducing Radiated Noise of Range Hoods[J];Mechanical Science and Technology for Aerospace Engineering;2012-01
10 ZHANG De-xin,AN Wei-guang(Aerospace Engineering Department,Harbin Engineering University,Harbin,Post Code:150001);Design of Structural Members of a Combustion Chamber by Adopting an Optimization Method Featuring a Predictable Effective Restraint[J];Journal of Engineering for Thermal Energy and Power;2008-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Jing-sheng 1, WU You-sheng 2 (1 School of Naval Architecture, Ocean and Civil Engineering,Shanghai Jiao Tong University, Shanghai 200030, China; 2 China Ship Scientific Research Center, Wuxi 214082, China);Virtual Boundary Method for Solving Acoustic Problems of Open Structure[J];Journal of Ship Mechanics;2006-06
2 YANG Zhi-gang,WANG Tong-qing(School of Jet Propulsion,Beihang University,Beijing 100083,China);Coupling of exterior/interior field with BEM and numerical simulation of acoustic scattering of fluid target[J];Journal of Harbin Engineering University;2007-02
3 Yu Xingzhuo Fang Xing Zhou Yu;Prediction of the Acoustic Field of Box Type Vibrating Bodies by FEM-BEM[J];;1993-01
4 Zhong Wanxie, Lin Jiahao (Dalian University of Technology, Dalian & Winning Software System Engineering Ltd,);Adjoint Subspace Iteration Method for Large Scale Eigenvalue Problems of Asymmetric Real Matrices[J];;1990-04
5 Gu Yuanxian ,Cheng Gengdong (Research Institute of Engineering Mechanics,Dalian University of Technology, Dalian, 116023,P. R. China);Research and Applications of Numerical Methods of Structural Shape Optimization[J];;1993-03
6 SUN Gan-yun, WANG Yue-fang~*(Department of Engineering Mechanics,Dalian University of Technology,Dalian 116024,China);Dynamic sensitivity analysis for acoustics-structure coupled systems with sealed cavities[J];Chinese Journal of Computational Mechanics;2005-05
7 Zhu Caichao Qin Datong Li Runfang (Chongqing University);STUDY ON COUPLING BETWEEN BODY STRUCTURE DYNAMIC AND INTERIOR NOISE[J];Chinese Journal of Mechanical Engineering;2002-08
8 LI Luxian~(1,+) Kunimatsu Sunao~2 WANG Aiqin~1 ~1School of Aerospace/MOE Key Laboratory for Strength and Vibration,Xi'an Jiaotong University,Xi'an 710049,China ~2Active Fault Research Center(AFRC),National Institute of Advanced Industrial Science and Technology(AIST),Tsukuba,Ibaraki,305-8567,Japan;THE INFINITE ELEMENT METHOD AND ITS APPLICATION[J];Advances in Mechanics;2007-02
9 Shao Zongan, Wang Wanzhi & Zhang Weifeng;An Analysis of the Coupled Structural-Acoustic Characteristics of Vehicle Passenger Compartments[J];Automotive Engineering;1994-02
10 Peng Hui, Jin Xiaoxiong & Ye Wuping Tongji University;Prediction of Automotive Interior Noise Incurred by Suspension System[J];Automotive Engineering;2000-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved