DYNAMIC STRESS-CONCENTRATIONS IN REINFORCED COMPOSITES

被引：0
|
作者：
HINDERS, MK [1 ]
FANG, TM [1 ]
机构：
[1] MASSACHUSSETS TECHNOL LAB INC,BELMONT,MA 02178
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS | 1994年 / 109卷 / 06期
关键词：
D O I：
10.1007/BF02728450
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Mechanical disturbances propagating in solid media give rise to dynamic stress concentrations when a material discontinuity is encountered. Composite materials are susceptible to damage and failure because the reinforcing particles or fibers present such discontinuities compared to the elastic properties of the surrounding binder. By considering the scattering of elastic waves from spherical elastic particles and cylindrical elastic fibers, embedded in solid binders we give, in this paper, analytic expressions for the corresponding dynamic stress concentrations in particle- and fiber-reinforced composite materials.
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页码：681 / 684
页数：4
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