Twelve shear surface waves guided by clamped/free boundaries in magneto-electro-elastic materials

被引：40

作者：

Melkumyan, Arman ^{[1
]}

机构：

[1] Yerevan State Univ, Dept Mech, Yerevan 375025, Armenia

来源：

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 2007年 / 44卷 / 10期

关键词：

magneto-electro-elastic material; surface wave; piezoelectric; Bleustein-Gulyaev;

D O I：

10.1016/j.ijsolstr.2006.09.016

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

It is shown that surface waves with 12 different velocities in the cases of different magneto-electrical boundary conditions can be guided by the interface of two identical magneto-electro-elastic half-spaces. The plane boundary of one of the half-spaces is clamped while the plane boundary of the other one is free of stresses. The 12 velocities of propagation of these surface waves are obtained is explicit forms. It is shown that the number of different surface wave velocities decreases from 12 to 2 if the magneto-electro-elastic material is changed to a piezoelectric material. (C) 2006 Elsevier Ltd. All rights reserved.

引用

页码：3594 / 3599

页数：6

共 11 条

[1] A NEW SURFACE WAVE IN PIEZOELECTRIC MATERIALS [J].

BLEUSTEIN, JL .

APPLIED PHYSICS LETTERS, 1968, 13 (12) :412-+

[2] Diffraction of plane waves by an acoustically penetrable strip located between two soft/hard half-planes [J].

Çinar, G ;

Büyükaksoy, A .

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 2003, 83 (06) :384-396

[3] NEW INTERFACIAL SHEAR-WAVE IN PIEZOELECTRICS [J].

DANICKI, E .

APPLIED PHYSICS LETTERS, 1994, 64 (08) :969-970

[4]

GULYAEV YV, 1969, JETP LETT-USSR, V9, P37

[5] Magnetoelectric coupling in terfenol-D/polyvinylidenedifluoride composites [J].

Mori, K ;

Wuttig, M .

APPLIED PHYSICS LETTERS, 2002, 81 (01) :100-101

[6] MAGNETOELECTRIC EFFECT IN COMPOSITES OF PIEZOELECTRIC AND PIEZOMAGNETIC PHASES [J].

NAN, CW .

PHYSICAL REVIEW B, 1994, 50 (09) :6082-6088

[7] SOLUTION OF A MIXED BOUNDARY-VALUE PROBLEM IN THEORY OF DIFFRACTION BY A SEMI-INFINITE PLANE [J].

RAWLINS, AD .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1975, 346 (1647) :469-484

[8]

Rottbrand K, 1998, Z ANGEW MATH MECH, V78, P321, DOI 10.1002/(SICI)1521-4001(199805)78:5<321::AID-ZAMM321>3.0.CO

[9]

2-E

[10] Electromechanical coefficients of magnetoelectric PZT-CoFe2O4 composite [J].

Srinivas, K ;

Prasad, G ;

Bhimasankaram, T ;

Suryanarayana, SV .

MODERN PHYSICS LETTERS B, 2000, 14 (17-18) :663-674

← 1 2 →