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Convexity of Models with Directional Distortional Hardening and its Computational Implication
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SYSNO ASEP 0329868 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Convexity of Models with Directional Distortional Hardening and its Computational Implication Title Konvexnost modelu plasticity se směrovým zpevněním a její numerické důsledky Author(s) Plešek, Jiří (UT-L) RID, ORCID, SAI
Dafalias, Z. (US)
Feigenbaum, H.P. (US)Source Title Computational Plasticity X. Fundamentals and Applications. - Barcelona : Technical University of Catalonia, 2009 / Onate E. - ISBN 978-84-96736-69-6 Pages s. 1-4 Number of pages 4 s. Publication form CD ROM - CD ROM Action International Conference on Computational Plasticity/10./ Event date 02.09.2009-04.09.2009 VEvent location Barcelona Country ES - Spain Event type WRD Language eng - English Country ES - Spain Keywords yield surface ; convexity ; directional hardening Subject RIV JJ - Other Materials R&D Projects GA101/09/1630 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) Annotation Explicit constraints on elastic-plastic material parameters were derived to guarantee computional model´s convexity in the presence of directional distortional hardening. 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 2010
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