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The Structural Simplification of a Thin-Walled Cylindrical Shell with Sealing Teeth and Its Dynamic Similitude Design Based on Transfer Matrix Method
Luo Z(罗忠); Wang Y(王有); Zhu YP(朱云鹏); Wang, YH; Han QK(韩清凯)
作者部门海洋信息技术装备中心
关键词Thin-walled Cylindrical Shell Sealing Teeth Structural Simplification Transfer Matrix Scaling Laws
发表期刊Journal of Vibration Engineering & Technologies
ISSN2321-3558
2017
卷号5期号:6页码:487-497
收录类别SCI
WOS记录号WOS:000418918900001
产权排序2
资助机构National Science Foundation of China [grant numbers 11572082] ; the Fundamental Research Funds for the Central Universities of China [grant numbers N140301001] ; the Key Laboratory for Precision & Non-traditional Machining of Ministry of Education, Dalian University of Technology [grant numbers JMTZ201602] ; and the Excellent Talents Support Program in Institutions of Higher Learning in Liaoning Province of China [grant numbers LJQ2015038].
摘要In this study, the structural simplification of an aero engine’s cylindrical shell with sealing teeth and the design of dynamic similitude models are investigated. An energy method is employed to propose equivalent conditions that sealing teeth can be simplified as rectangular teeth. Appropriate equivalent conditions are selected by using numerical analysis method and the whole teeth’s equivalent model is designed. According to the Love theory, the transfer matrix of a thin-walled cylindrical shell with sealing teeth is derived from the governing equations. Further, under the condition of different materials, the dynamic scaling laws between the whole teeth’s equivalent model and the prototype are established based on the transfer matrix method. Finally, dynamic scaling laws are determined and validated by the numerical analysis.
语种英语
WOS标题词Science & Technology ; Technology
WOS类目Engineering, Mechanical ; Mechanics
关键词[WOS]FREE-VIBRATION ; ORTHOGONAL STIFFENERS ; NATURAL FREQUENCIES ; BOUNDARY-CONDITIONS ; PLATES
WOS研究方向Engineering ; Mechanics
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/21375
专题海洋信息技术装备中心
通讯作者Luo Z(罗忠)
作者单位1.School of Mechanical Engineering & Automation, Northeastern University, 110819, P.R. China
2.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, 110016, China
3.Department of Automatic Control and System Engineering, Sheffield University, Sheffield, UK
4.Qiushi Honors College, Tianjin University, 300350, P.R.China
5.School of Mechanical Engineering, Dalian University of Technology, 116023, P.R.China
推荐引用方式
GB/T 7714
Luo Z,Wang Y,Zhu YP,et al. The Structural Simplification of a Thin-Walled Cylindrical Shell with Sealing Teeth and Its Dynamic Similitude Design Based on Transfer Matrix Method[J]. Journal of Vibration Engineering & Technologies,2017,5(6):487-497.
APA Luo Z,Wang Y,Zhu YP,Wang, YH,&Han QK.(2017).The Structural Simplification of a Thin-Walled Cylindrical Shell with Sealing Teeth and Its Dynamic Similitude Design Based on Transfer Matrix Method.Journal of Vibration Engineering & Technologies,5(6),487-497.
MLA Luo Z,et al."The Structural Simplification of a Thin-Walled Cylindrical Shell with Sealing Teeth and Its Dynamic Similitude Design Based on Transfer Matrix Method".Journal of Vibration Engineering & Technologies 5.6(2017):487-497.
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