Visualization of the energy flow for guided forward and backward waves in and around a fluid-loaded elastic cylindrical shell via the Poynting vector field
Document Type
Article
Publication Date
2004
Publication Title
Journal of the Acoustical Society of America
DOI
10.1121/1.4784178
Abstract
Color‐coded and vector‐arrow grid representations of the Poynting vector field are used to show the energy flow in and around a 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 [G. Kaduchak and P. L. 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.
Recommended Citation
Dean, Cleon, James P. Braselton.
2004.
"Visualization of the energy flow for guided forward and backward waves in and around a fluid-loaded elastic cylindrical shell via the Poynting vector field."
Journal of the Acoustical Society of America, 115: 2575: Acoustical Society of America.
doi: 10.1121/1.4784178
https://digitalcommons.georgiasouthern.edu/physics-facpubs/172
Comments
Copyright 2004 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.
Web Posting Guidelines
Transfer of Copyright Agreement
Publication Charge