Visualization of the Energy Flow in and Around a Fluid Loaded Elastic Sphere
Document Type
Article
Publication Date
2000
Publication Title
Theoretical and Computational Acoustics ’99: Proceedings of the 4th International Conference on Theoretical and Computational Acoustics
ISBN
9789814485494
Abstract
The energy flow in and around a fluid loaded elastic sphere can be visualized by the instantaneous elastodynamic Poynting vector field and its time averaged complex cognate. The instantaneous field can be used to animate and follow the energy flow around the sphere much as one can follow the ripples of wind through a wheat field. The real and imaginary parts of the complex elastodynamic Poynting vector field can be used to show the traveling and standing wave components of the energy field, respectively. Special attention is given to the fluid/elastic boundary and energy coupling between the solid and fluid media. Numerous vector field plots and several animations will be shown.
Recommended Citation
Dean, Cleon, James P. Braselton.
2000.
"Visualization of the Energy Flow in and Around a Fluid Loaded Elastic Sphere."
Theoretical and Computational Acoustics ’99: Proceedings of the 4th International Conference on Theoretical and Computational Acoustics, Seriani Geza and Lee Ding (Ed.): 78: World Scientific.
isbn: 9789814485494
https://digitalcommons.georgiasouthern.edu/math-sci-facpubs/455