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BOŘKOVEC, J. PETRUŠKA, J.
Originální název
Evaluation of Four Fracture Criteria in Compressive Loading Conditions
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
A suitability of various fracture criteria in case of compressive loading conditions is performed in this work. Four fracture criteria were investigated: constant fracture strain, EWK, Oh and Xue-Wierzbicki. The first two ones are already implemented in PAMCRASH v 2005.1, while the later two had to be programmed as a user material. These models were applied to technological process of bolt head trimming. The numerical simulation was compared with the experimental results.
Klíčová slova
ductile fracture, element elimination, explicit FE simulation
Autoři
BOŘKOVEC, J.; PETRUŠKA, J.
Rok RIV
2007
Vydáno
20. 12. 2007
Nakladatel
Univ.Press, Univ. of Bydgoszcz
Místo
Bydgoszcz, Poland
Strany od
9
Strany do
17
Strany počet
BibTex
@article{BUT43905, author="Jan {Bořkovec} and Jindřich {Petruška}", title="Evaluation of Four Fracture Criteria in Compressive Loading Conditions", year="2007", volume="6", number="1", pages="9--17" }