Herbold, Eric B. and Nesterenko, Vitali F. and Daraio, Chiara (2006) Influence of Controlled Viscous Dissipation on the Propagation of Strongly Nonlinear Waves in Stainless Steel Based Phononic Crystals. In: Shock compression of condensed matter--2005 : proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter held at Baltimore, MD 31 July-5 August, 2005. AIP Conference Proceedings. No.845. American Institute of Physics , Melville, NY, pp. 1523-1526. ISBN 0-7354-0341-4. https://resolver.caltech.edu/CaltechAUTHORS:HERaipcp06
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Abstract
Strongly nonlinear phononic crystals were assembled from stainless steel spheres. Single solitary waves and splitting of an initial pulse into a train of solitary waves were investigated in different viscous media using motor oil and non-aqueous glycerol to introduce a controlled viscous dissipation. Experimental results indicate that the presence of a viscous fluid dramatically altered the splitting of the initial pulse into a train of solitary waves. Numerical simulations qualitatively describe the observed phenomena only when a dissipative term based on the relative velocity between particles is introduced.
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| Additional Information: | © 2006 American Institute of Physics The work is supported by NSF (Grant No. DCMS03013220). | ||||||||||||
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| Subject Keywords: | wave propagation; stainless steel; crystals; solitons | ||||||||||||
| Series Name: | AIP Conference Proceedings | ||||||||||||
| Issue or Number: | 845 | ||||||||||||
| DOI: | 10.1063/1.2263614 | ||||||||||||
| Record Number: | CaltechAUTHORS:HERaipcp06 | ||||||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:HERaipcp06 | ||||||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||||||||
| ID Code: | 5135 | ||||||||||||
| Collection: | CaltechAUTHORS | ||||||||||||
| Deposited By: | Archive Administrator | ||||||||||||
| Deposited On: | 03 Oct 2006 | ||||||||||||
| Last Modified: | 01 Jun 2023 22:58 |
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