Generalized Chessboard Structures Whose Effective Conductivities Are Integer Valued

Dag Lukkassen and Annette Meidell

Journal of Applied Mathematics, 2012, vol. 2012, 1-7

Abstract:

We consider generalized chessboard structures where the local conductivity takes two values ð ‘Ž and ð ‘ . All integer combinations of ð ‘Ž and ð ‘ which make the components of effective conductivity matrix integer valued are found. Moreover, we discuss the problem of estimating the effective conductivity matrix by using the finite-element method.

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:874239

DOI: 10.1155/2012/874239

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