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.
Recommended Citation
Dean, Cleon, James P. Braselton.
2006.
"Visualization of the energy flow for guided waves near the surface of an ensonified fluid loaded elastic cylindrical shell via the Poynting vector field."
Journal of the Acoustical Society of America, 119: 3411: Acoustical Society of America.
doi: 10.1121/1.4786825
https://digitalcommons.georgiasouthern.edu/physics-facpubs/175
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