期刊
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
卷 93, 期 -, 页码 51-58出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijengsci.2015.04.007
关键词
Eshelby tensor; Supersphere; Concave shape
资金
- gOcad research team of Lorraine University
- FP7 Project [TAMER IRSES-GA-2013-610547]
We calculate Eshelby tensor for inclusions of non-ellipsoidal shape. We focus on the superspherical shape described by equation X-2P + y(2p) + Z(2p) <= 1. It is convex when p > 0.5 and concave when p < 0.5. We propose a numerical approach to perform: integration on the surface of the superspherical inclusion necessary to compute the average Eshelby tensor. Validation of the method is done by comparison of the results with analytical solutions for a spherical inclusion (p = 1) and with numerical results of Onaka (2001) (p > 1). (C) 2015 Elsevier Ltd. All rights reserved.
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