Comparison of post-buckling behaviors of a S-S FGM beam under conservative and non-conservative distributed forces

doi:10.4028/www.scientific.net/AMR.250-253.266

CORC > 兰州理工大学 > 兰州理工大学 > 理学院

	Comparison of post-buckling behaviors of a S-S FGM beam under conservative and non-conservative distributed forces
	Li, Qing-lu 2; Li, Shi-rong 1
	2011
会议日期	June 18, 2011 - June 20, 2011
会议地点	Haikou, China
关键词	Beams and girders Building materials Civil engineering Construction equipment Functionally graded materials Equilibrium path Functionally graded Non-conservative Postbuckling Shooting methods
卷号	250-253
期号	1-4
DOI	10.4028/www.scientific.net/AMR.250-253.266
页码	266-270
英文摘要	Based on the large deformation theory and considering the axial extension of the beam, the governing equations of post-buckling of a simply supported elastic FGM beam subjected to conservative and non-conservative distributed forces were established. In the analysis, it was assumed that the material properties of the beam vary continuously as a power function of the thickness coordinate. By using shooting method, the nonlinear boundary-value problem was solved numerically and the equilibrium paths as well as the post- buckling configurations of the deformed beam were presented. A comparison between the results of conservative system and that of non-conservative systems were given. The results shows that the features of the equilibrium paths of the the functionally graded beam under non-conservative are evidently different from those to a conservative one. © (2011) Trans Tech Publications, Switzerland.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
会议录出版地	KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
语种	英语
资助项目	Ministry of Education of China for Supervisors of Doctorate Students[200807310002]
ISSN号	10226680
WOS研究方向	Construction & Building Technology ; Engineering
WOS记录号	WOS:000304018400049
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/116645]
专题	理学院
通讯作者	Li, Qing-lu
作者单位	1.Yangzhou Univ, Sch Civil Sci & Technol, Yangzhou 225127, Jiangsu, Peoples R China 2.Lanzhou Univ Technol, Dept Engn Mech, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Li, Qing-lu,Li, Shi-rong. Comparison of post-buckling behaviors of a S-S FGM beam under conservative and non-conservative distributed forces[C]. 见:. Haikou, China. June 18, 2011 - June 20, 2011.