Experimental measurement of elastic-plastic fracture parameters using Digital Image Correlation method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00232377" target="_blank" >RIV/68407700:21110/15:00232377 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Experimental measurement of elastic-plastic fracture parameters using Digital Image Correlation method
Original language description
This paper presents a complex experimental measurement of elastic-plastic fracture parameters such as J-integral, CTOD and J-resistance curve for ductile metallic materials with single specimen test employing the Digital Image Correlation method. Main advantage of the approach is that it allows evaluation of the parameters directly from its definitions in contrast to current standardized measurements defined mostly by ASTM where the parameters are evaluated indirectly. Moreover, the method provides other useful information such as the extent and shape of a plastic zone in the vicinity of a crack tip. The presented method is employed in the case of thin-sheet aluminium alloy. Different approaches to determine a critical value of J-integral (i.e. fracture toughness of the material) are presented.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Engineering mechanics 2015
ISBN
978-80-86246-42-0
ISSN
1805-8248
e-ISSN
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Number of pages
2
Pages from-to
112-113
Publisher name
Institute of Theoretical and Applied Mechanics Academy of Sciences of the Czech Republic
Place of publication
Prague
Event location
Svratka
Event date
May 11, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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