The Structural Simplification of a Thin-Walled Cylindrical Shell with Sealing Teeth and Its Dynamic Similitude Design Based on Transfer Matrix Method

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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
	Han QK(韩清凯); Luo Z(罗忠); Wang Y(王有); Zhu YP(朱云鹏); Wang, YH
刊名	Journal of Vibration Engineering & Technologies
	2017
卷号	5 期号:6 页码:487-497
关键词	Thin-walled cylindrical shell Sealing teeth Structural simplification Transfer matrix Scaling laws
ISSN号	2321-3558
通讯作者	Luo Z(罗忠)
产权排序	2
中文摘要	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.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Mechanical ; Mechanics
研究领域[WOS]	Engineering ; Mechanics
关键词[WOS]	FREE-VIBRATION ; ORTHOGONAL STIFFENERS ; NATURAL FREQUENCIES ; BOUNDARY-CONDITIONS ; PLATES
收录类别	SCI
语种	英语
WOS记录号	WOS:000418918900001
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/21375]
专题	沈阳自动化研究所_海洋信息技术装备中心
作者单位	1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, 110016, China 2.Department of Automatic Control and System Engineering, Sheffield University, Sheffield, UK 3.Qiushi Honors College, Tianjin University, 300350, P.R.China 4.School of Mechanical Engineering & Automation, Northeastern University, 110819, 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	Han QK,Luo Z,Wang Y,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	Han QK,Luo Z,Wang Y,Zhu YP,&Wang, YH.(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	Han QK,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.