SH Waves in Orthotropic Functionally Graded Plates with Initial Stress

被引：0

作者：

Yang, Xiao-Dong ^{[1
]}

Yu, Jian-Gong ^{[1
]}

Zhang, Xiao-Ming ^{[1
]}

机构：

[1] Henan Polytech Univ, Sch Mech & Power Engn, Jiaozuo 454003, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON MECHANICS AND MATERIALS ENGINEERING (ICMME 2014) | 2014年

关键词：

Initial stress; functionally graded plates; SH wave; dispersion curves; stress shapes; LOVE WAVES; PROPAGATION;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Because of the limitation of manufacturing technology, the initial stress in functionally graded material (FGM) structures is inevitable. Based on the theory of "Mechanics of Incremental Deformations", the SH wave propagation in FGM plates under initial stress are investigated. The Legendre polynomial series method is used to solve the wave equation with variable coefficients. Numerical results show that the effects of the initial stress in the thickness direction are very different from those in the wave propagating direction, both on the dispersion curves and on the stress shapes.

引用

页码：199 / 204

页数：6

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