Applied Mathematics and Mechanics (English Edition) ›› 1998, Vol. 19 ›› Issue (10): 997-999.

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THE EFFECTIVE MODULI OF COMPOSITE REINFORCED BY SPHERICAL COATING PARTICLES

Lu Zixing   

  1. Institute of Solid Mechanics, Peking University of Aeronautics and Astronautics. Beijing 100083, P.R. China
  • Received:1996-05-17 Revised:1997-11-08 Online:1998-10-18 Published:1998-10-18
  • Supported by:

    Project supported by the National Natural Science Foundation of China (19672005)

Abstract: The effective moduli of composite reinforced by spherical coating particles are investigated by the four phase spheroidal model and the theory of equivalent media.The theoretical predicting formulae of bulk modulus and shear modulus have been derived for this kind of composite in this paper. These formulae can reduce to the results of three phase spheroidal model which had been obtained by others for composite reinforced by particles.

Key words: spherical coating particles, composite, effectivc modulus

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