Transient Dynamic Response of Cantilever Magneto-Electro-Elastic Beam Using Finite Elements

被引：34

作者：

Daga, Atul ^{[1
]}

Ganesan, N. ^{[1
]}

Shankar, K. ^{[1
]}

机构：

[1] Indian Inst Technol Madras, Dept Mech Engn, Madras 600036, Tamil Nadu, India

来源：

INTERNATIONAL JOURNAL FOR COMPUTATIONAL METHODS IN ENGINEERING SCIENCE & MECHANICS | 2009年 / 10卷 / 03期

关键词：

transient response; magneto-electro-elastic; Newmark Beta method; finite element method;

D O I：

10.1080/15502280902797207

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this paper transient response of multiphase magneto-electroelastic cantilever beam is presented using finite element method. Numerical studies are presented for different volume fraction of the piezoelectric phase (BaTiO3) in magneto-electro-elastic (CoFe2 O-4-BaTiO3) composite under clamped-free boundary condition. Newmark Beta method is employed to find the transient response of the beam. A comparison between the elastic, coupled, and uncoupled response of 0.6 volume fraction magneto-electro-elastic beam is also presented. Ansys 8.1 has been used to validate the displacement (u(Z)) and electric potential (phi) for (PZT)-epoxy mixed component (PECP) material with computer code.

引用

页码：173 / 185

页数：13

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