Journal of Applied Sciences ›› 1997, Vol. 15 ›› Issue (2): 163-168.

• Articles • Previous Articles     Next Articles

EFFECTIVE PERMITTIVITY OF ANISOTROPIC COMPOSITE MATERIAL OF DENSE NON-SPHERICAL PARTICLES AND CONDUCTIVIY TRANSITION

JIN YAQIU, LI GANG, HUANG XINGZHONG   

  1. Fudan University, Shanghai 200133
  • Received:1995-11-03 Revised:1996-01-30 Online:1997-06-30 Published:1997-06-30

Abstract: By using the strong fluctuation theory and introducing an auxiliary permittivity, the effective permittivity can be derived, and is applied to the calculation of effective conductivity of composite material embedded by dense conducting and non-spherical particles. Numerical results for the functional dependence on fractional volume, correlation length, and frequency are presented.It can be seen that the composited material embedded by dense conducting and non-spherical particles has anisotropic effective conductivity and different conductivity transfer.

Key words: anisotropic, composite material of particles, effective permittivity