Interactions between N coating fibers in fiber piezoelectric composites

摘要：

In this paper we study the interactions between N piezoelectric fibers with surface coating in an infinite elastic matrix.It is assumed that the fibers are circular-shape and transversely isotropic,and that the matrix is subjected to remote anti-plane shears and in-plane electric fields.Based on Muskhelishvili’s theory,the general solutions for complex potentials are first derived,and then the numerical results are obtained for special cases of several cases of several fiber arrays.Discussions are made about the influence of coating thickness,array type of fibers and material properties on interface stress concentration in the matrix.These results are also shown graphically and compared with those in the literature.

关键词： Piezoelectric composites Sstress concentration Series expanding

作者: B.H. Yang C. F. Gao

作者单位: Nanjing University of Aeronautics and Astronautics,Nanjing,Jiangsu,China

会议类型: 国际会议

会议名称: The World Forum on Smart Materials and Smart Structures Technology(SMSST07)(2007年世界智能材料与智能结构技术论坛)

会议地点: 重庆·南京

会议语种:英文

在线出版日期: 2007-05-01（万方平台首次上网日期，不代表论文的发表时间）