Vol 48, No 2 (1996)

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The Wigner potential method in the investigation of thermal properties of regular composites

S. May, S. Tokarzewski, A. Zachara

Arch. Mech. 48 (2), 429-442, 1996

Keywords:


Abstract


For periodic, two-dimensional potecntials satisfying the Laplace equation, a new functional basis, different from that used by RAYLEIGH [1], has been derived. This basis allowed us to construct a simple recurrence formulae for evaluation of an effective transport coefficients for regular two-dimensional composites. As an example, the power expansion of an overall conductivity for square array of circular cylinders has been evaluated.

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