Paper Title:
Thermal Stress Analysis of a Multi-Layered Structure
  Abstract

Analytical model based on the Bernoulli beam theory and strain compatibility conditions at the interfaces between the two layers have been developed to predict the distribution of thermal stresses within the multi-layered structure due to the mismatch of thermal expansion. The closed-form solution of thermal stresses related to the material properties and geometry were obtained. It is useful to provide a simple and efficient analytical model, so that the stress level in the layers can be accurately estimated. The analytical results are compared with finite element results. Good agreement demonstrates that the proposed approach is able to provide an efficient way for the calculation of the thermal stresses.

  Info
Periodical
Key Engineering Materials (Volumes 467-469)
Edited by
Dehuai Zeng
Pages
275-278
DOI
10.4028/www.scientific.net/KEM.467-469.275
Citation
S. C. Her, C. H. Lin, "Thermal Stress Analysis of a Multi-Layered Structure", Key Engineering Materials, Vols. 467-469, pp. 275-278, 2011
Online since
February 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Feng Jin, Kikuo Kishimoto, H. Qing, Hisahiro Inoue, Takashi Tateno
Abstract:Layered structures, especially thin film/coating substrate system play important roles in micro-electro-mechanical system (MEMS) and...
251
Authors: Sung Jun You, In Joon Jang, Usik Lee
Abstract:This paper develops a spectral element model for elastic-elastic two-layered beams. First, the axial-bending coupled equations of motion for...
297
Authors: Zhao Hui Hu, Yi Li, Li Ma, Hong Jun Liu
Abstract:Ti-TiAl multi-layered materials have been prepared by electron beam physical vapor deposition technique. The tensile behavior of samples at...
183
Authors: Xin Bo Ding, Tao Liu, Yan Hui Zhang, Jian Han
Chapter 7: Elastomers & Polymers
Abstract:A theoretical study on damping properties of multi-layered hybrid materials was presented with the aim to obtain good damping materials with...
1197
Authors: Shao Jun Zhang, Yue Ming Liu, Xiao Hong Huangfu
Chapter 6: Sensors and Its Application
Abstract:Micro-resonators could be fabricated directly on the optical fiber top by micro mechanical process. The micro optical fiber resonator has...
841