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Combined Experimental-Numerical Method for Investigation of Ductile Metals
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SYSNO ASEP 0351154 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Combined Experimental-Numerical Method for Investigation of Ductile Metals Author(s) Valach, Jaroslav (UTAM-F) SAI, ORCID, RID
Žďárský, M. (CZ)
Jahoda, J. (CZ)Number of authors 3 Source Title Experimental methods and numerical simulations in engineering science. - Wuppertal : Institute static and dynamic of structures Bergischen Universitat Wuppertal, 2010 / Harte R. - ISBN N Pages s. 62-63 Number of pages 2 s. Action Bilateral Czech/German Symposium /12./ Event date 30.06.2010-03.07.2010 VEvent location Bremen Country DE - Germany Event type EUR Language eng - English Country DE - Germany Keywords hybrid experimental-numerical method ; ductility ; deformation Subject RIV JL - Materials Fatigue, Friction Mechanics R&D Projects GA103/09/2101 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20710524 - UTAM-F (2005-2011) Annotation The presented method combines experimental and numerical techniques for detailed study of behavior of ductile specimens in loading preceding failure. The experimental part of the method is based on simultaneous measurement of displacements on the specimen surface by the digital image correlation method and also on recording of the temperature field of the specimen, as the temperature field is an important variable influencing crack behavior. The displacements and temperatures are then combined in the finite elements model used for calculation of other relevant properties for description of the deformation process. The method is intended for evaluation of fracture mechanics criteria and for study of brittle to ductile transition of materials. Workplace Institute of Theoretical and Applied Mechanics Contact Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285 Year of Publishing 2011
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