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A new approach to fuzzy finite element analysis

✍ Scribed by Lei Zhenyu; Chen Qiu

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
83 KB
Volume
191
Category
Article
ISSN
0045-7825

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✦ Synopsis

In this paper, a new finite element analysis method for fuzzy structure is proposed by using the information entropy concept. According to this method, the fuzzy variables can be transferred into random variables so that the fuzzy structure can be treated as random structure. When the random variables transferred from fuzzy structure are small, the perturbation finite element method can be used to obtain the mean values and the variances of the structural responses.

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