000015510 001__ 15510
000015510 005__ 20161115100223.0
000015510 04107 $$aeng
000015510 046__ $$k2016-08-21
000015510 100__ $$aHobeck, Jared
000015510 24500 $$aMetastructures for vibration suppression (INVITED)

000015510 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015510 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015510 506__ $$arestricted
000015510 520__ $$2eng$$aTraditional damping methods such as viscoelastic treatments as well as the more recent metamaterial inspired approaches are not scalable, fail at low frequency, are temperature sensitive and are relatively narrowband. This talk examines the expansion of the metamaterial concept of repeated cells to address the aforementioned issues. This talk examines a metamaterial inspired approach to creating new structural systems with superior vibration damping properties by embedding inserts into a structure to create a system with low frequency, broadband-damping and vibration suppression properties across multiple scales. In addition to optimizing chiral based meta material configurations, two novel insert configurations combined with a magnetic field to produce nonlinear inserts that greatly improve the design space of metamaterial inspired structures are illustrated. These new configurations are scalable from micrometers to meters. Simple analytical models are presented, 3-D printed examples are manufactured and the models validated against experiments.

000015510 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015510 653__ $$a

000015510 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015510 720__ $$aHobeck, Jared
000015510 8560_ $$ffischerc@itam.cas.cz
000015510 8564_ $$s157248$$uhttps://invenio.itam.cas.cz/record/15510/files/TS.SM16-2.01.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2975, code TS.SM16-2.01
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000015510 962__ $$r13812
000015510 980__ $$aPAPER