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Behaviour of ti6al4v auxetic honeycomb structure under dynamic loading
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SYSNO ASEP 0497333 Document Type A - Abstract R&D Document Type O - Ostatní Title Behaviour of ti6al4v auxetic honeycomb structure under dynamic loading Author(s) Acevedo, Ruben (UT-L)
Kolman, Radek (UT-L) RID, ORCID
Trnka, Jan (UT-L) RID, ORCID
Mochar, Dominik (UT-L)
Gabriel, Dušan (UT-L) RID, ORCIDNumber of authors 5 Source Title Advanced Modelling of Wave Propagation in Solids, book of abstracts. - Praha : Institute of Thermomechanics, Czech Academy of Sciences, 2018 / Kolman R. ; Berezovski A. ; Kruisová A. - ISBN 978-80-87012-67-3
S. 23-24Number of pages 2 s. Publication form Print - P Action International Conference on Advanced Modelling of Wave Propagation in Solids /2./ Event date 17.09.2018 - 21.09.2018 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords titanium alloy ; selective laser melting ; auxetic materials ; impact loading Subject RIV BI - Acoustics OECD category Applied mechanics R&D Projects EF15_003/0000493 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA17-22615S GA ČR - Czech Science Foundation (CSF) Institutional support UT-L - RVO:61388998 Annotation In this contribution, the behaviour of Ti6Al4V auxetic structures and bulk cylinders under impact loading is studied experimentally and numerically
and results are compared among them. Using a destructive test approach (DT), these structures are impacted by a loader launched at a given height. The response of the structure on different impactors with different impact energy is monitored by a high-speed camera and radial displacement history is measured by a high speed vibrometer. The corresponding energy absorption in elastoplastic regime is analysed. Besides, this experiment will allow to access the dynamic deformation
behaviour of the structure under impact loading of both auxetic and bulk cylinder Ti6Al4V specimensWorkplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2019
Number of the records: 1