Benchmark solution of angle-ply piezoelectric-laminated cylindrical panels in cylindrical bending with weak interfaces

被引:31
作者
Chen, WQ
Lee, KY [1 ]
机构
[1] Yonsei Univ, Sch Mech Engn, Seoul 120749, South Korea
[2] Zhejiang Univ, Dept Civil Engn, Hangzhou 310027, Peoples R China
[3] Zhejiang Univ, State Key Lab CAD & CG, Hangzhou 310027, Peoples R China
关键词
angle-ply; piezoelectric-laminate; cylindrical bending; weak interface; state-space approach;
D O I
10.1007/s00419-004-0357-2
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The bending problem of a simply supported, angle-ply piezoelectric-laminated cylindrical panel in cylindrical bending with weak interfaces is considered. A general spring-layer model is adopted to describe the weakness of imperfect interfaces. An exact analysis is performed via the state-space approach. A new system of physical variables is introduced and a variable substitution technique is employed to derive a state equation with constant coefficients. Numerical results are given to show the effect of weak interfaces.
引用
收藏
页码:466 / 476
页数:11
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