Nonlinear thermal bending response of FGM plates due to heat conduction

doi:10.1016/j.compositesb.2006.06.004

CORC > 兰州理工大学 > 兰州理工大学

	Nonlinear thermal bending response of FGM plates due to heat conduction
	Shen, Hui-Shen
刊名	COMPOSITES PART B-ENGINEERING
	2007
卷号	38 期号:2 页码:201-215
关键词	functionally graded materials plates heat conduction analytical modelling
ISSN号	1359-8368
DOI	10.1016/j.compositesb.2006.06.004
英文摘要	Nonlinear thermal bending analysis is presented for a simply supported, shear deformable functionally graded plate without or with piezoelectric actuators subjected to the combined action of thermal and electrical loads. Heat conduction and temperature-dependent material properties are both taken into account. The temperature field considered is assumed to be a uniform distribution over the plate surface and varied in the thickness direction and the electric field considered only has non-zero-valued component E-Z. The material properties of functionally graded materials (FGMs) are assumed to be graded in the thickness direction according to a simple power law distribution in terms of the volume fractions of the constituents, and the material properties of both FGM and piezoelectric layers are assumed to be temperature-dependent. The governing equations of an FGM plate are based on a higher order shear deformation plate theory that includes thermo-piezoelectric effects. A two step perturbation technique is employed to determine the thermal load-deflection and thermal load-bending moment curves. The numerical illustrations concern nonlinear bending response of FGM plates without or with surface bonded piezoelectric actuators due to heat conduction and under different sets of electric loading conditions. The results reveal that for the case of heat conduction the nonlinear thermal bending responses are quite different to those of FGM plates subjected to transverse mechanical loads, and the temperature-dependency of FGMs could not be neglected in the thermal bending analysis. (c) 2006 Elsevier Ltd. All rights reserved.
WOS研究方向	Engineering ; Materials Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000242697900009
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/35635]
专题	兰州理工大学
通讯作者	Shen, Hui-Shen
作者单位	1.Shanghai Jiao Tong Univ, Sch Ocean & Civil Engn, Shanghai 200030, Peoples R China 2.Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200030, Peoples R China 3.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Shen, Hui-Shen. Nonlinear thermal bending response of FGM plates due to heat conduction[J]. COMPOSITES PART B-ENGINEERING,2007,38(2):201-215.
APA	Shen, Hui-Shen.(2007).Nonlinear thermal bending response of FGM plates due to heat conduction.COMPOSITES PART B-ENGINEERING,38(2),201-215.
MLA	Shen, Hui-Shen."Nonlinear thermal bending response of FGM plates due to heat conduction".COMPOSITES PART B-ENGINEERING 38.2(2007):201-215.