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SOBEK, J. VESELÝ, V. SEITL, S.
Originální název
Combination of wedge splitting and bending fracture test − crack tip stress field and nonlinear zone extent analysis
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The paper is focused on a numerical study of fracture test of quasi-brittle materials which is a combination of both the wedge splitting and the three-point bending configuration. Changes in some parameters of the test geometry lead to variations in constraint conditions at the crack tip, which affects the extent of the fracture process zone, i.e. the volume where the crucial processes, determining the possibility and extent of the failure take place. Differences indicated by the failure extents (expressed as the crack pattern) and stress distributions are plotted for several stages of loading for the proposed fracture test configurations.
Klíčová slova
Fracture test, notched specimen, wedge splitting, bending, constraint, fracture process zone, simulation
Autoři
SOBEK, J.; VESELÝ, V.; SEITL, S.
Rok RIV
2014
Vydáno
24. 4. 2014
ISBN
978-3-03835-147-4
Kniha
Advanced Materials Research
ISSN
1022-6680
Periodikum
Ročník
969
Číslo
Stát
Švýcarská konfederace
Strany od
67
Strany do
72
Strany počet
6
BibTex
@inproceedings{BUT113701, author="Jakub {Sobek} and Václav {Veselý} and Stanislav {Seitl}", title="Combination of wedge splitting and bending fracture test − crack tip stress field and nonlinear zone extent analysis", booktitle="Advanced Materials Research", year="2014", journal="Advanced Materials Research", volume="969", number="2014", pages="67--72", doi="10.4028/www.scientific.net/AMR.969.67", isbn="978-3-03835-147-4", issn="1022-6680" }