Effective conductivity of 2D disk – ring composite material

Autor: Serhii Gryshchuk, Sergei Rogosin
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Mathematical Modelling and Analysis, Vol 18, Iss 3 (2013)
Druh dokumentu: article
ISSN: 13926292
1392-6292
1648-3510
DOI: 10.3846/13926292.2013.804890
Popis: For 2D bounded composite material geometrically composed by a disk of variable radius r and an outer ring it is determined in an analytic form the x-component of the effective conductivity tensor. Namely, it is shown that the x-component is a sum of geometrical progression with respect to powers of r 2 for all sufficiently small r.
Databáze: Directory of Open Access Journals
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