Dynamic thermal buckling and postbuckling of clamped-clamped imperfect functionally graded annular plates

doi:10.1007/s11071-018-4583-5

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	Dynamic thermal buckling and postbuckling of clamped-clamped imperfect functionally graded annular plates
	Zhang, Jinghua 1; Pan, Shuangchao 2; Chen, Like 1
刊名	NONLINEAR DYNAMICS
	2019-01
卷号	95 期号:1 页码:565-577
关键词	Functionally graded materials Annular plate Dynamic stability Thermal buckling Postbuckling
ISSN号	0924-090X
DOI	10.1007/s11071-018-4583-5
英文摘要	Dynamic thermal buckling and postbuckling of imperfect functionally graded material (FGM) annular plates are investigated based on the nonlinear plate theory. The transient temperature fields of the FGM annular plates under dynamic thermal loadings are obtained by Laplace transform in combination of power series method according to the theory of Fourier heat conduction. The nonlinear dynamic equations of large axisymmetric deformations are numerically solved by series expansions and Runge-Kutta method. The critical bucking and dynamic postbuckling responses are predicted by the maximum deflections of the FGM annular plates with positive or negative initial geometric imperfections. The effects of the loads, the material gradient and the initial geometric imperfections on the dynamic responses and the buckling critical temperatures of the FGM annular plates are analyzed in detail.
资助项目	National Natural Science Foundation of China[11662008][11262010]
WOS研究方向	Engineering ; Mechanics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000452898500037
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32219]
专题	兰州理工大学
通讯作者	Zhang, Jinghua
作者单位	1.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China 2.Zhejiang Fuchunjiang Hydropower Equipment Co Ltd, CAEC, Hangzhou 311121, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jinghua,Pan, Shuangchao,Chen, Like. Dynamic thermal buckling and postbuckling of clamped-clamped imperfect functionally graded annular plates[J]. NONLINEAR DYNAMICS,2019,95(1):565-577.
APA	Zhang, Jinghua,Pan, Shuangchao,&Chen, Like.(2019).Dynamic thermal buckling and postbuckling of clamped-clamped imperfect functionally graded annular plates.NONLINEAR DYNAMICS,95(1),565-577.
MLA	Zhang, Jinghua,et al."Dynamic thermal buckling and postbuckling of clamped-clamped imperfect functionally graded annular plates".NONLINEAR DYNAMICS 95.1(2019):565-577.