Love wave propagating in a magneto-electro-elastic material structure loaded with viscous liquid

Author

Du, Jianke ; Cheng, Xiaoyu ; Wang, Ji

Author_Institution

Piezoelectr. Device Lab., Ningbo Univ., Ningbo, China

fYear

2010

Firstpage

224

Lastpage

227

Abstract

We investigate analytically Love wave propagation in a magneto-electro-elastic material structure loaded with viscous liquid, which involves a thin piezomagnetic layer bonded perfectly to an unbounded piezoelectric substrate. The effects of viscosity of liquid on the phase velocity and attenuation are analyzed. The numerical results are presented and discussed. The analytical method and the results can be useful for the design of the chemical and the biosensing liquid sensors of magnetoelectric materials.

Keywords

Love waves; Navier-Stokes equations; composite materials; magnetoelastic effects; magnetoelectric effects; viscosity; Navier-Stokes equation; attenuation; biosensing liquid sensors; chemical sensors; love wave propagation; magneto-electro-elastic material structure; magnetoelectric composite materials; phase velocity; piezomagnetic layer; viscous liquid loaded structure; Magnetic liquids; Magnetic multilayers; Magnetoacoustic effects; Magnetoelectric effects; Magnetomechanical effects; Perpendicular magnetic anisotropy; Love wave; attenuation; piezoelectric; piezomagnetic; viscous liquid;

fLanguage

English

Publisher

ieee

Conference_Titel

Frequency Control Symposium (FCS), 2010 IEEE International

Conference_Location

Newport Beach, CA

ISSN

1075-6787

Print_ISBN

978-1-4244-6399-2

Type

conf

DOI

10.1109/FREQ.2010.5556337

Filename

5556337