Title :
Free vibration of fixed supported and multilayered magneto-electro-elastic plates
Author :
Li-bo Xin ; Zhen-dong Hu
Author_Institution :
Sch. of Aerosp. Eng. & Appl. Mech., Tongji Univ., Shanghai, China
Abstract :
Semi-analytical finite element method is applied to study the free vibration of multilayered, anisotropic magneto-electro-elastic plates. A series solution is assumed in the plane to satisfy the fixed boundary condition. The finite element procedure is adopted across the thickness of the plate. Then the finite element model is derived based on the constitutive equation of magneto-electro-elastic material. Displacement components, electric potential and magnetic potential is taken as the nodal degree of freedom. The numerical results are compared with the solutions in literature. The influence of magnetic-electro-elastic properties are studied.
Keywords :
electric potential; finite element analysis; magnetoelastic effects; multilayers; plates (structures); vibrations; constitutive equation; displacement components; electric potential; finite element procedure; fixed boundary condition; free vibration; magnetic potential; multilayered magnetoelectroelastic plates; multilayered vibration; nodal degree of freedom; semianalytical finite element method; series solution; Finite element methods; Magnetic multilayers; Magnetic separation; Magnetoelectric effects; Magnetostriction; Materials; Vibrations; Finite element method; Free vibration; Magneto-electro-elastic plate; Multilayered;
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.2012.6464078
