Počet záznamů: 1
Experimental evaluation of the energy responsible for the crack advancing
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SYSNO ASEP 0384985 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Experimental evaluation of the energy responsible for the crack advancing Tvůrce(i) Vavřík, Daniel (UTAM-F) RID, SAI, ORCID
Jandejsek, Ivan (UTAM-F) RID, SAICelkový počet autorů 2 Zdroj.dok. European Conference on Fracture, 19 - Fracture Mechanics for Durability Realiability and Safety. - Kazaň : Kazan Scientific Centre of the Russian Academy of Sciences, 2012 - ISBN 978-5-905576-18-8 Rozsah stran s. 1-5 Poč.str. 5 s. Forma vydání Tištěná - P Akce European conference on fracture /19./ Datum konání 26.08.2012-31.08.2012 Místo konání Kazan Země RU - Rusko Typ akce EUR Jazyk dok. eng - angličtina Země vyd. RU - Rusko Klíč. slova fracture process zone ; digital radiography ; esential fracture work Vědní obor RIV JL - Únava materiálu a lomová mechanika CEP GA103/09/2101 GA ČR - Grantová agentura ČR Institucionální podpora UTAM-F - RVO:68378297 Anotace Many high performance ductile structures in civil engineering, automotive, aerospace and electrical industries are manufactured from high ductile thin wall materials. The mechanical behaviour of such materials is different from that of bulk (thick wall) materials. It is well known that measured value of fracture toughness strongly depends on many factors, namely geometry and type of loading. The existence of the plastic region in crack front is generally taken as a reason for dependence of fracture toughness on the body geometry. As appropriate determination of the fracture toughness evaluation of the energy responsible for fracture advancing can be considered. For such evaluation, the knowledge of several physical quantities is necessary: crack shape and processing zone behavior, strain-stress field and plastic deformation. Combination of several experimental methods - computed tomography, Digital Image Correlation and strain gauge measurements were employed for this purpose. Pracoviště Ústav teoretické a aplikované mechaniky Kontakt Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285 Rok sběru 2013
Počet záznamů: 1