The Research of Coat Materials Performance Based on Multi-Scale Method

Article Preview

Abstract:

As for the multi-scale coupling phenomenon among substrate, bonding coat and coating in thermal barrier coating materials, the method of wavelet-based homogenization are used to convert the thermal equilibrium equation into a group of algebraic equations. Using this method, an operational matrix of integration based on the wavelet is established and the procedure for applying the matrix to solve the temperature and displacement are formulated. The results provide a theoretical basic for selecting coating thickness of thermal barrier coating materials in optimization design.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Pages:

3717-3721

Citation:

Online since:

May 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zhihua Li, Huanxi Li and Huibing Xu: The Journal for Aeronautics and Astronautics University of Beijing, Vol.30 (2004), p.273, in Chinese.

Google Scholar

[2] Weiguo Mao: Destroy Analysis of Thermal Barrier Coating Interface under hot - force joint action (Xiangtan university,Xiangtan 2006), in Chinese.

Google Scholar

[3] Lizhi Chen, Hongxia Wang and Yong Luo: Theory and Application of the Wavelet (Science press, Beijing 2004), in Chinese.

Google Scholar

[4] Hongyu Zhou: The Wavelet Theory applied in the numerical solution of differential equation (Xi'an Science and Technology university, Xi'an 2007), in Chinese.

Google Scholar

[5] Zhengxing Cheng: Algorithm and application of Wavelet Analysis (Xi 'an Jiao tong University Press,Xi'an 2007) pp.57-76, in Chinese.

Google Scholar

[6] Zhilun Xu: Elastic Mechanics (the Fourth Edition .In :Higher Education Press of Beijing,Beijing 2006), pp.120-130, in Chinese.

Google Scholar

[7] Xuehong Yu: The phenomenon of Oxidation LAN in Thermal Barrier Coatings System(Xiangtan University, Xiangtan 2006), in Chinese.

Google Scholar

[8] Weiguo Mao, Cuiying Dai and Yichun Zhou: Natural Sciences Journal of Xiangtan University Vol.27 (2005), p.52, in Chinese.

Google Scholar