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KUBÍČEK, R. OPLT, T. VOJTEK, T. NÁHLÍK, L. HUTAŘ, P.
Originální název
Crack Front Shape Based on Plastic Component of CTOD
Typ
abstrakt
Jazyk
angličtina
Originální abstrakt
Crack closure slows down fatigue crack propagation and affects the crack front curvature. The purpose of this study was to determine the crack front curvature in the CT and MT specimens made of the EA4T steel, which were subjected to cyclic loading. The methodology of constant plastic component of CTOD along the crack front was used in finite element modeling. Results confirm negligible effect of the in-plane constraint on fatigue crack propagation, taking into account PICC.
Klíčová slova
Plasticity-induced crack closure, CTOD, finite element method, crack front shape
Autoři
KUBÍČEK, R.; OPLT, T.; VOJTEK, T.; NÁHLÍK, L.; HUTAŘ, P.
Vydáno
4. 4. 2022
Nakladatel
Czech Technical University in Prague
Místo
Prague
ISBN
978-80-01-06974-5
Kniha
23rd International Scientific Conference APPLIED MECHANICS 2022 – Book of Abstracts
Edice
first
Strany od
61
Strany do
64
Strany počet
132
URL
http://www.biomechanika.cz/attachments/47.pdf
BibTex
@misc{BUT178594, author="Radek {Kubíček} and Tomáš {Oplt} and Tomáš {Vojtek} and Luboš {Náhlík} and Pavel {Hutař}", title="Crack Front Shape Based on Plastic Component of CTOD", booktitle="23rd International Scientific Conference APPLIED MECHANICS 2022 – Book of Abstracts", year="2022", series="first", pages="61--64", publisher="Czech Technical University in Prague", address="Prague", isbn="978-80-01-06974-5", url="http://www.biomechanika.cz/attachments/47.pdf", note="abstract" }