THERMOELASTIC PROPERTIES OF FIBER COMPOSITES WITH IMPERFECT INTERFACE

被引:385
作者
HASHIN, Z
机构
[1] Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, Philadelphia
关键词
16;
D O I
10.1016/0167-6636(90)90051-G
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Imperfect interface conditions are defined in terms of linear relations between interface tractions and displacement jumps. All of the thermoelastic properties of unidirectional fiber composites with such interface conditions are evaluated on the basis of the generalized self consistent scheme (GSCS) model. Results for elastic interphase are obtained as a special case by evaluation of interface parameters in terms of interphase characteristics. Numerical evaluation has shown that imperfect interface may have a significant effect on transverse thermal expansion coefficient, transverse shear and Young's moduli and axial shear modulus, a moderate effect on axial Poisson's ratio, small effect on axial thermal expansion coefficient and an insignificant effect on axial Young's modulus. © 1990.
引用
收藏
页码:333 / 348
页数:16
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