Magneto-electro-elastic laminated plates with an elliptical hole subjected to out-of-plane bending moments

Author

Xiang-hua Dai ; Cun-fa Gao

Author_Institution

State Key Lab. of Mech. & Control of Mech. Struct., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China

fYear

2012

fDate

23-25 Nov. 2012

Firstpage

345

Lastpage

348

Abstract

In this paper, the Lekhnitskii solutions for the cylindrical bending of the magneto-electro-elastic composite laminates with an elliptic hole are obtained using the classical Mushhelishvili-Lekhnitskii complex variable method and exact boundary conditions. According to the results of the numerical calculation, it is found that the stress concentration near the hole depends on the material constants and the hole geometry.

Keywords

bending; laminates; magnetoelastic effects; numerical analysis; plates (structures); Lekhnitskii solutions; classical Mushhelishvili-Lekhnitskii complex variable method; cylindrical bending; elliptical hole; exact boundary conditions; hole geometry; magneto-electro-elastic laminated plates; material constants; numerical calculation; out-of-plane bending moments; stress concentration; Boundary conditions; Electric potential; Equations; Laminates; Magnetomechanical effects; Stress; Cylindrical bending; Elliptical hole; Magneto-electro-elastic composite laminates; Mushhelishvili- Lekhnitskii complex variable method;

fLanguage

English

Publisher

ieee

Conference_Titel

Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2012 Symposium on

Conference_Location

Shanghai

Print_ISBN

978-1-4673-4814-0

Type

conf

DOI

10.1109/SPAWDA.2012.6464105

Filename

6464105