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Effective elastic properties of 3D printed auxetic metamaterials

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    0498234 - ÚT 2019 RIV CZ eng A - Abstract
    Kruisová, Alena - Kolman, Radek - Trnka, Jan - Buchar, Jaroslav - Mochar, Dominik - Kober, Jan - Vtípil, J.
    Effective elastic properties of 3D printed auxetic metamaterials.
    Computational Mechanics 2018 - Book of extended abstracts. Plzeň: University of West Bohemia, Plzeň, 2018 - (Adámek, V.; Jonášová, A.). s. 49-50. ISBN 978-80-261-0819-1.
    [Computational Mechanics 2018 /34./. 31.10.2018-02.11.2018, Srní]
    R&D Projects: GA TA ČR(CZ) TK01030108
    Institutional support: RVO:61388998
    Keywords : mechanical metamaterials * auxetic material * elasticity tensor
    OECD category: Applied mechanics

    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. 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.
    Here, the 3D printed metamaterial with negative Poisson ratio is studied.
    Permanent Link: http://hdl.handle.net/11104/0291264

     
     
Number of the records: 1