Geometrically nonlinear problem of a two-layer beam subjected to uniform temperature rise

	Geometrically nonlinear problem of a two-layer beam subjected to uniform temperature rise
	Li, Shi-Rong; Chang, Xue-Ping; Zhao, Yong-Gang
	2006-10-01
发表期刊	Gongcheng Lixue/Engineering Mechanics
ISSN	10004750
卷号	23 期号:10 页码:151-155
摘要	Based on an accurate geometrically nonlinear theory, governing equations for nonlinear thermal bending and buckling of axially extensible two-layer beam subjected to a temperature rise are derived, in which the stretching-bending coupling terms produced by the non-homogenous distribution of the material properties are included. By using the shooting method to solve the corresponding nonlinear boundary value problem, numerical solutions for thermal bending of a tow-layer beam with its both ends immovably simply supported under uniform temperature rise are obtained. As an example, equilibrium paths and configurations for a beam laminated by brass and steel are presented. The effects of the geometric and physical parameters on the deformation of the beam are also examined.
关键词	Bending (deformation) Buckling Geometry Nonlinear systems Numerical methods Temperature distribution Axial extension Large deformation Numerical solution Shooting method Two-layer beam
收录类别	EI
语种	中文
出版者	Tsinghua University
EI入藏号	20064910289758
EI主题词	Beams and girders
EI分类号	408.2 Structural Members and Shapes - 421 Strength of Building Materials ; Mechanical Properties - 641.1 Thermodynamics - 921 Mathematics - 931.1 Mechanics
来源库	Compendex
分类代码	408.2 Structural Members and Shapes - 421 Strength of Building Materials; Mechanical Properties - 641.1 Thermodynamics - 921 Mathematics - 931.1 Mechanics
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111966
专题	兰州理工大学
作者单位	School of Science, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Li, Shi-Rong,Chang, Xue-Ping,Zhao, Yong-Gang. Geometrically nonlinear problem of a two-layer beam subjected to uniform temperature rise[J]. Gongcheng Lixue/Engineering Mechanics,2006,23(10):151-155.
APA	Li, Shi-Rong,Chang, Xue-Ping,&Zhao, Yong-Gang.(2006).Geometrically nonlinear problem of a two-layer beam subjected to uniform temperature rise.Gongcheng Lixue/Engineering Mechanics,23(10),151-155.
MLA	Li, Shi-Rong,et al."Geometrically nonlinear problem of a two-layer beam subjected to uniform temperature rise".Gongcheng Lixue/Engineering Mechanics 23.10(2006):151-155.