Free vibration of composite annular plates embedded with SMA fibers in the circumferential direction

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	Free vibration of composite annular plates embedded with SMA fibers in the circumferential direction
	Li, Shi-Rong; Yu, Wen-Shan; Fan, Liang-Liang
	2007
关键词	annular plate shape memory alloys-SMA non-axisymmetric vibration natural frequencies buckling shooting method
卷号	353-358
页码	1306-1309
英文摘要	Based on Brinson's one-dimensional thermo-constitutive law of SMA and classical plate theory, linear non-axisymmetric vibration of uniform heated composite annular plate embedded with circumferential SMA fibers is investigated. Natural frequencies of the annular plates with immovably clamped boundary condition, depending on the temperature rise are obtained by using shooting method. The characteristic curves of first four natural frequencies of non-axisymmetric vibration versus temperature rise are plotted. Influences of the volume fraction and the initial strain of SMA on the natural frequencies of plate are analyzed. The numerical results show that, the activation of SMA can enhance the natural frequency both in the inverse martensite transformation temperature range and the thermal buckling temperature.
会议录	PROGRESSES IN FRACTURE AND STRENGTH OF MATERIALS AND STRUCTURES, 1-4
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND
语种	英语
WOS研究方向	Materials Science
WOS记录号	WOS:000252246300312
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/38119]
专题	兰州理工大学
通讯作者	Li, Shi-Rong
作者单位	Lanzhou Univ Technol, Dept Engn Mech, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li, Shi-Rong,Yu, Wen-Shan,Fan, Liang-Liang. Free vibration of composite annular plates embedded with SMA fibers in the circumferential direction[C]. 见:.