Krödel, Sebastian and Delpero, Tommaso and Bergamini, Andrea and Ermanni, Paolo and Kochmann, Dennis M. (2014) 3D Auxetic Microlattices with Independently Controllable Acoustic Band Gaps and Quasi-Static Elastic Moduli. Advanced Engineering Materials, 16 (4). pp. 357-363. ISSN 1438-1656. http://resolver.caltech.edu/CaltechAUTHORS:20140613-093542107
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Abstract
Mechanical metamaterials offer unique possibilities to tune their mechanical response by adjusting their geometry, without the complexity that the thermodynamics and kinetics of materials synthesis otherwise impose. In this work, the tuning of the quasi-static and wave propagation properties of micro-lattice structures are explored using numerical methods. The ability to independently modify the elastic moduli and the dispersion properties of the material by appropriately placing micro-inertia elements is demonstrated. The numerical methods used for this investigation are also presented.
| Item Type: | Article | |||||||||
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| Additional Information: | © 2013 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. Received: July 18, 2013; Final Version: September 6, 2013; Published online: October 23, 2013. | |||||||||
| Group: | GALCIT | |||||||||
| Record Number: | CaltechAUTHORS:20140613-093542107 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20140613-093542107 | |||||||||
| Official Citation: | Krödel, S., Delpero, T., Bergamini, A., Ermanni, P. and Kochmann, D. M. (2014), 3D Auxetic Microlattices with Independently Controllable Acoustic Band Gaps and Quasi-Static Elastic Moduli. Adv. Eng. Mater., 16: 357–363. doi: 10.1002/adem.201300264 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 46261 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 13 Jun 2014 16:43 | |||||||||
| Last Modified: | 14 Sep 2016 00:01 |
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