Event Title

Attenuation Along the Poynting Vector Direction of Inhomogeneous Plane Waves in Anisotropic Solids

Presenter Information

M. Deschamps, Université Bordeaux I

Location

Snowbird, UT, USA

Start Date

1-1-1999 12:00 AM

Description

The present investigation is concerned with the propagation of inhomogeneous plaine waves in anisotropic and absorbing solids. The phenomena accompanying acoustic wave propagation in anisotropic solids have been on the focus of many works these last years, mainly because of the great interest of these studies in non-destructive testing by using ultrasonic techniques. Beyond the angular dependence of acoustic responses, the major difference between the propagation in isotropic and anisotropic media is that for anisotropic media the energy velocity direction does not coincide with the phase velocity direction, that yields additional efforts for solving the inverse problem.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

18A

Chapter

Chapter 1: Elastic Waves and Ultrasonic Techniques

Section

Scattering/Propagation

Pages

111-117

DOI

10.1007/978-1-4615-4791-4_13

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Attenuation Along the Poynting Vector Direction of Inhomogeneous Plane Waves in Anisotropic Solids

Snowbird, UT, USA

The present investigation is concerned with the propagation of inhomogeneous plaine waves in anisotropic and absorbing solids. The phenomena accompanying acoustic wave propagation in anisotropic solids have been on the focus of many works these last years, mainly because of the great interest of these studies in non-destructive testing by using ultrasonic techniques. Beyond the angular dependence of acoustic responses, the major difference between the propagation in isotropic and anisotropic media is that for anisotropic media the energy velocity direction does not coincide with the phase velocity direction, that yields additional efforts for solving the inverse problem.