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Macroscopic localization patterns in NiTi: Numerical reconstruction of experimental observations
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SYSNO ASEP 0522297 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Macroscopic localization patterns in NiTi: Numerical reconstruction of experimental observations Author(s) Frost, Miroslav (UT-L) RID, ORCID
Sedlák, Petr (UT-L) RID, ORCID
Heller, Luděk (FZU-D) RID, ORCID
Šittner, Petr (FZU-D) RID, ORCID
Ben Zineb, T. (FR)Number of authors 5 Article number 155566 Source Title Conference Proceedings from International Conference on Shape Memory and Superelastic Technologies, SMST 2019. - : ASM International Ohio : ASM International, 2019 - ISBN 978-151089272-9 Pages s. 222-223 Number of pages 2 s. Publication form Online - E Action International Conference on Shape Memory and Superelastic Technologies 2019, SMST 2019 Event date 13.05.2019 - 17.05.2019 VEvent location Konstanz Country DE - Germany Event type WRD Language eng - English Country US - United States Keywords shape memory alloys ; localization ; modeling Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Materials engineering Subject RIV - cooperation Institute of Physics - Solid Matter Physics ; Magnetism R&D Projects GA18-03834S GA ČR - Czech Science Foundation (CSF) Institutional support UT-L - RVO:61388998 ; FZU-D - RVO:68378271 EID SCOPUS 85077285336 Annotation In this contribution, we introduce an extension of a well-established constitutive model for NiTi SMA, which attempts to provide a versatile tool for reproduction and even prediction of the localization phenomena. By tuning parameters of the model, it is possible to impose a strain-softening response in tension and a strain-hardening one in compression simultaneously. Workplace 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 2020 Electronic address http://www.proceedings.com/50380.html
Number of the records: 1