J Mater Sci Technol ›› 1993, Vol. 9 ›› Issue (2): 145-147.

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Effective Medium Approximation for Nonlinear Composite Media

Guoqing GU+, International Centre for Materials Physics, Academia Sinica, 110015, Shenyang, ChinaGe CHEN, College of Systems Science and Systems Engineering, Shanghai Institute of Mechanical Engineering, 200093, ShanghaiK.W.Yu, Department of Physics, Chin   

  • Received:1993-03-28 Revised:1993-03-28 Online:1993-03-28 Published:2009-10-10

Abstract: We build the perturbation expansion method for nonlinear composite media and extend the EMA for nonlinear effective conductivity. Using the solutions of boundary-value problems of a cylindrical in- clusion, we derive formulae for nonlinear effective conductivity.

Key words: effective medium approximation, composite