The Random Thermal Analysis with Universal Grey Number in the Electronics

Author

Liu Xintian ; Liu Changhong ; Zhao Lihui ; Huang Hu

Author_Institution

Coll. of Automobile Eng., Shanghai Univ. of Sci. Eng., Shanghai, China

Volume

2

fYear

2009

fDate

11-14 Dec. 2009

Firstpage

563

Lastpage

566

Abstract

Study on the electronics, Firstly, based on the definition and algorithm of universal grey number, finite element equilibrium equations in the universal grey number are presented. Secondly, considering the uncertain coefficients of heat transfer and thermal conduct, the thermal field analysis in the two engineering structures are operated. Finally, comparing with the results of the universal grey number finite element method and interval finite element method, it is proved the efficient and efficiency in the first method.

Keywords

finite element analysis; grey systems; heat transfer; thermal analysis; electronic device; finite element method; grey number; heat transfer; thermal analysis; thermal conductance; thermal field analysis; Automotive engineering; Computational intelligence; Educational institutions; Finite element methods; Heat transfer; Security; Temperature; Thermal conductivity; Thermal engineering; Uncertainty; Finite element method; thermal conduct; universal grey number;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Security, 2009. CIS '09. International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-5411-2

Type

conf

DOI

10.1109/CIS.2009.204

Filename

5376189