摘要
本文用解析解分析了埋置于横向各向同性复合材料内的光纤与周围基质材料相互间的力学作用,从理论上证实了内理光纤附近存在较高的应用集中,且应力集中与光纤包层的材料与直径有直接联系,并且发现,对于给定的复合材料,存在一个包层直径与材料的最佳组合,可使应力集中为最小或完全消失.
The mechanical behavior between the optical fiber embedded in a transversely isotropic composite material and the host is studied with analytical methods. Theoretical results show that there is a high stress concentration near an embedded fiber,and the stress concentrations are highly dependent on the coating diameter and material properties. Clear evidence is presented that there exist optimum coating material and radius combinations for a given host material. This optimun choice can minimize or even eliminate stress concentrations in the host material immediately surrounding the embedded optical fiber.
出处
《湘潭大学自然科学学报》
CAS
CSCD
1997年第3期88-92,共5页
Natural Science Journal of Xiangtan University
基金
国防科技预研基金