Title :
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
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;
Conference_Titel :
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2012 Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-4814-0
DOI :
10.1109/SPAWDA.2012.6464105