Title:	Effective elastic properties of 3D printed auxetic metamaterials
Authors:	Kruisová, A. Kolman, R. Trnka, J. Buchar, J. Mochar, D. Kober, J. Vtípil, J.
Citation:	Computational mechanics 2018: book of extended abstracts: 34th conference with international participation, p. 49-50.
Issue Date:	2018
Publisher:	Západočeská univerzita v Plzni
Document type:	konferenční příspěvek conferenceObject
URI:	http://hdl.handle.net/11025/30802 https://www.zcu.cz/export/sites/zcu/pracoviste/vyd/online/FAV_Computational_Mechanics_2018.pdf
ISBN:	978-80-261-0819-1
Keywords:	metalický metamateriál;elastické vlastnosti;3D tisk;selektivní tavení laserem;numerické modelování
Keywords in different language:	metallic metamaterial;elastic properties;3D printing;selective laser melting;numerical modelling
Abstract in different language:	Mechanical metamaterials are artificially produced structures that derive their properties from their periodically repeated structure rather than from mechanical properties of their base material. Often, these structures are manufactured by 3D printing. Nowadays the additive manufacturing technology can be used for producing complex bodies with complicated shapes and various properties which cannot be produced by conventional technologies. Such structures can posses superior properties such as e.g. the negative Poisson?s ratio. These materials exhibit a counter-intuitive behaviour when under the uniaxial tension, the structure expands transversely and vice versa. Applications of 3D printed bodies can be found in mechanical, biomechanical or aerospace engineering.
Rights:	Copyright © 2018 University of West Bohemia, Plzeň, Czech Republic
Appears in Collections:	Computational mechanics 2018 Computational mechanics 2018

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