A horizontal shear surface wave in magnetoelectroelastic materials

B. L. Wang; Y.-W. Mai; O. P. Niraula

doi:10.1080/09500830601096908

A horizontal shear surface wave in magnetoelectroelastic materials

B. L. Wang, Y.-W. Mai, O. P. Niraula

Western Sydney University

Research output: Contribution to journal › Article › peer-review

46 Citations (Scopus)

Abstract

The constitutive equations that involve the interaction of elastic, electric and magnetic fields in magnetoelectroelastic media relate stresses, strains, and electric and magnetic fields. The solution of the governing equations under appropriate boundary conditions describes a wave that decays exponentially from the surface and is a surface wave. The existence of this surface wave is investigated in transversely isotropic magnetoelectroelastic materials. It is noted that it does not arise in an elastic homogeneous material of the same elastic symmetry as the magnetoelectroelastic material. An analysis is carried out on the free surface of a magnetoelectroelastic half-space. Expressions for the velocity of propagation of the surface waves are obtained. The theoretical results can be used in the design of high-frequency surface wave devices.

Original language	English
Pages (from-to)	53-58
Number of pages	6
Journal	Philosophical Magazine Letters
Volume	87
Issue number	1
DOIs	https://doi.org/10.1080/09500830601096908
Publication status	Published - 2007

Keywords

shear (mechanics)

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10.1080/09500830601096908

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abstract = "The constitutive equations that involve the interaction of elastic, electric and magnetic fields in magnetoelectroelastic media relate stresses, strains, and electric and magnetic fields. The solution of the governing equations under appropriate boundary conditions describes a wave that decays exponentially from the surface and is a surface wave. The existence of this surface wave is investigated in transversely isotropic magnetoelectroelastic materials. It is noted that it does not arise in an elastic homogeneous material of the same elastic symmetry as the magnetoelectroelastic material. An analysis is carried out on the free surface of a magnetoelectroelastic half-space. Expressions for the velocity of propagation of the surface waves are obtained. The theoretical results can be used in the design of high-frequency surface wave devices.",

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AU - Wang, B. L.

AU - Mai, Y.-W.

AU - Niraula, O. P.

PY - 2007

Y1 - 2007

N2 - The constitutive equations that involve the interaction of elastic, electric and magnetic fields in magnetoelectroelastic media relate stresses, strains, and electric and magnetic fields. The solution of the governing equations under appropriate boundary conditions describes a wave that decays exponentially from the surface and is a surface wave. The existence of this surface wave is investigated in transversely isotropic magnetoelectroelastic materials. It is noted that it does not arise in an elastic homogeneous material of the same elastic symmetry as the magnetoelectroelastic material. An analysis is carried out on the free surface of a magnetoelectroelastic half-space. Expressions for the velocity of propagation of the surface waves are obtained. The theoretical results can be used in the design of high-frequency surface wave devices.

AB - The constitutive equations that involve the interaction of elastic, electric and magnetic fields in magnetoelectroelastic media relate stresses, strains, and electric and magnetic fields. The solution of the governing equations under appropriate boundary conditions describes a wave that decays exponentially from the surface and is a surface wave. The existence of this surface wave is investigated in transversely isotropic magnetoelectroelastic materials. It is noted that it does not arise in an elastic homogeneous material of the same elastic symmetry as the magnetoelectroelastic material. An analysis is carried out on the free surface of a magnetoelectroelastic half-space. Expressions for the velocity of propagation of the surface waves are obtained. The theoretical results can be used in the design of high-frequency surface wave devices.

KW - shear (mechanics)

UR - http://handle.westernsydney.edu.au:8081/1959.7/uws:46966

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DO - 10.1080/09500830601096908

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SN - 0950-0839

VL - 87

SP - 53

EP - 58

JO - Philosophical Magazine Letters

JF - Philosophical Magazine Letters

IS - 1

ER -

A horizontal shear surface wave in magnetoelectroelastic materials

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Keywords

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