Decoupling Nonclassical Nonlinear Behavior of Elastic Wave Types
Abstract
In this Letter, the tensorial nature of the nonequilibrium dynamics in nonlinear mesoscopic elastic materials is evidenced via multimode resonance experiments. In these experiments the dynamic response, including the spatial variations of velocities and strains, is carefully monitored while the sample is vibrated in a purely longitudinal or a purely torsional mode. By analogy with the fact that such experiments can decouple the elements of the linear elastic tensor, we demonstrate that the parameters quantifying the nonequilibrium dynamics of the material differ substantially for a compressional wave and for a shear wave. As a result, this could lead to further understanding of the nonlinear mechanical phenomena that arise in natural systems as well as to the design and engineering of nonlinear acoustic metamaterials.
- Authors:
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1242330
- Alternate Identifier(s):
- OSTI ID: 1255159
- Report Number(s):
- LA-UR-16-20039
Journal ID: ISSN 0031-9007; PRLTAO; 115501
- Grant/Contract Number:
- AC52-06NA25396
- Resource Type:
- Journal Article: Published Article
- Journal Name:
- Physical Review Letters
- Additional Journal Information:
- Journal Volume: 116; Journal Issue: 11; Journal ID: ISSN 0031-9007
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; 58 GEOSCIENCES; 36 MATERIALS SCIENCE
Citation Formats
Remillieux, Marcel C., Guyer, Robert A., Payan, Cédric, and Ulrich, T. J. Decoupling Nonclassical Nonlinear Behavior of Elastic Wave Types. United States: N. p., 2016.
Web. doi:10.1103/PhysRevLett.116.115501.
Remillieux, Marcel C., Guyer, Robert A., Payan, Cédric, & Ulrich, T. J. Decoupling Nonclassical Nonlinear Behavior of Elastic Wave Types. United States. https://doi.org/10.1103/PhysRevLett.116.115501
Remillieux, Marcel C., Guyer, Robert A., Payan, Cédric, and Ulrich, T. J. 2016.
"Decoupling Nonclassical Nonlinear Behavior of Elastic Wave Types". United States. https://doi.org/10.1103/PhysRevLett.116.115501.
@article{osti_1242330,
title = {Decoupling Nonclassical Nonlinear Behavior of Elastic Wave Types},
author = {Remillieux, Marcel C. and Guyer, Robert A. and Payan, Cédric and Ulrich, T. J.},
abstractNote = {In this Letter, the tensorial nature of the nonequilibrium dynamics in nonlinear mesoscopic elastic materials is evidenced via multimode resonance experiments. In these experiments the dynamic response, including the spatial variations of velocities and strains, is carefully monitored while the sample is vibrated in a purely longitudinal or a purely torsional mode. By analogy with the fact that such experiments can decouple the elements of the linear elastic tensor, we demonstrate that the parameters quantifying the nonequilibrium dynamics of the material differ substantially for a compressional wave and for a shear wave. As a result, this could lead to further understanding of the nonlinear mechanical phenomena that arise in natural systems as well as to the design and engineering of nonlinear acoustic metamaterials.},
doi = {10.1103/PhysRevLett.116.115501},
url = {https://www.osti.gov/biblio/1242330},
journal = {Physical Review Letters},
issn = {0031-9007},
number = 11,
volume = 116,
place = {United States},
year = {Thu Mar 17 00:00:00 EDT 2016},
month = {Thu Mar 17 00:00:00 EDT 2016}
}
Web of Science