Acoustic waves in bounded anisotropic media: theorems, estimations, and computations

Author

Darinskii, Alexander N. ; Weihnacht, Manfred

Author_Institution

Inst. of Crystallogr., Russian Acad. of Sci., Moscow, Russia

Volume

52

Issue

5

fYear

2005

fDate

5/1/2005 12:00:00 AM

Firstpage

702

Lastpage

801

Abstract

This paper discusses some basic achievements in theoretical studies on acoustic wave propagation along boundaries in anisotropic solids. In particular, the following issues are reviewed: existence theorems for subsonic surface and interface waves, leaky surface acoustic waves (SAW) and their relation to "supersonic" SAWs and fast exceptional bulk waves, the resonance reflection of bulk waves in the vicinity of leaky wave branches. General conclusions are illustrated by numerical examples.

Keywords

acoustic wave propagation; surface acoustic waves; acoustic wave propagation; acoustic waves; anisotropic solid boundary; bounded anisotropic media; bulk waves; existence theorems; interface waves; leaky surface acoustic waves; leaky wave branches; resonance reflection; review; subsonic surface; supersonic surface acoustic waves; theoretical studies; Acoustic propagation; Acoustic waves; Anisotropic magnetoresistance; Crystalline materials; Crystallography; Equations; Estimation theory; Resonance; Solid state circuits; Surface acoustic waves;

fLanguage

English

Journal_Title

Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on

Publisher

ieee

ISSN

0885-3010

Type

jour

DOI

10.1109/TUFFC.2005.1503964

Filename

1503964