Visualization of the energy flow for guided waves near the surface of an ensonified fluid loaded elastic cylindrical shell via the Poynting vector field

Document Type

Article

Publication Date

5-4-2006

Publication Title

Journal of the Acoustical Society of America

DOI

10.1121/1.4786825

Abstract

The Poynting vector field is used to show the energy flow in the near‐surface region of an ensonified fluid‐loaded elastic cylindrical shell for both forward and backward propagating waves. The present work uses a method adapted from a simpler technique due to Kaduchak and Marston [Kaduchak & Marston, ‘‘Traveling‐wave decomposition of surface displacements associated with scattering by a cylindrical shell: Numerical evaluation displaying guided forward and backward wave properties,’’ J. Acoust. Soc. Am. 98, 3501–3507 (1995)] to isolate unidirectional energy flows.

Comments

Copyright 2006 Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.

Share

COinS