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Experimental measurement of elastic-plastic fracture parameters using digital image correlation method
- 1.0443911 - ÚTAM 2016 RIV CZ eng A - Abstract
Jandejsek, Ivan - Gajdoš, Lubomír - Šperl, Martin - Vavřík, Daniel
Experimental measurement of elastic-plastic fracture parameters using digital image correlation method.
Engineering mechanics 2015. 21st International conference, May 11-14, 2015, Svratka, Czech Republic. Extended abstracts. Prague: Institute of theoretical and applied mechanics, Academy of Sciences of the Czech Republic, v. v. i., 2015 - (Náprstek, J.; Fischer, C.). s. 112-113. ISBN 978-80-86246-42-0. ISSN 1805-8248.
[Engineering mechanics 2015 /21./. 11.05.2015-14.05.2015, Svratka]
Institutional support: RVO:68378297
Keywords : J-integral * CTOD * DIC
Subject RIV: JM - Building Engineering
This paper presents possibilities of an experimental measurement of elastic-plastic fracture parameters such as J-integral, CTOD and J-resistance curve of ductile materials with single specimen test employing the Digital Image Correlation method. Main advantage of this approach is that it allows evaluation of the parameters directly from its definitions in contrast to current standardized measurements defined mostly by ASTM where parameters are evaluated indirectly. Successful experimental results of the fracture parameters evaluation and determination of its critical values in the case of Aluminum alloy and low strength steel are presented.
Permanent Link: http://hdl.handle.net/11104/0246867
Number of the records: 1