Journal of the Society of Materials Science, Japan
Online ISSN : 1880-7488
Print ISSN : 0514-5163
ISSN-L : 0514-5163
Study on Fracture Mechanism for Composite Materials Based on the Concept of the Change in Poisson's Ratio
Taichi FUJIIKiyoshi MIZUKAWAMasaru ZAKO
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1972 Volume 21 Issue 229 Pages 921-927

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Abstract

In our previous paper, the dynamical mechanical model under the uni-axial load has been established and the theoretical analysis showed good agreements with the experimental results. This paper presents the multi-axial model which is developed to analyze the behavior of composite materials. As a result of the study Poisson's ratio was found to be the stress dependent and a new concept regarding composite materials was suggested. Furthermore, the behavior of fracture mechanism for composite materials became clear using the mechanical model presented here.

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