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NÁHLÍK, L. ŠESTÁKOVÁ, L. HUTAŘ, P.
Originální název
Crack propagation in the vicinity of the interface between two elastic materials
Typ
kapitola v knize
Jazyk
angličtina
Originální abstrakt
The objective of the paper is to investigate the direction of a further crack propagation from the interface between two elastic materials. The angle of crack propagation changes when the crack passes the interface. The suggested procedure based on a generalized form of Sihs strain energy density factor makes it possible to estimate an angle of propagation under which the crack will propagate into the second material. The assumptions of linear elastic fracture mechanics and the elastic behavior of the body with interfaces are considered. The finite element method was used for numerical 2D and 3D calculations. The results obtained might contribute to a better understanding of the failure of materials with interfaces (e.g. layered composites, materials with protective coatings, etc.).
Klíčová slova
bimaterial interface ; crack propagation direction ; layered composites
Autoři
NÁHLÍK, L.; ŠESTÁKOVÁ, L.; HUTAŘ, P.
Rok RIV
2009
Vydáno
1. 10. 2009
Nakladatel
Springer
Místo
Dordrecht, Nizozemí
ISBN
978-90-481-2668-2
Kniha
Damage and Fracture Mechanics. Failure Analysis of Engineering Materials and Structures.
Edice
není
Číslo edice
1
Strany od
255
Strany do
264
Strany počet
611
BibTex
@inbook{BUT62002, author="Luboš {Náhlík} and Lucie {Malíková} and Pavel {Hutař}", title="Crack propagation in the vicinity of the interface between two elastic materials", booktitle="Damage and Fracture Mechanics. Failure Analysis of Engineering Materials and Structures.", year="2009", publisher="Springer", address="Dordrecht, Nizozemí", series="není", edition="1", pages="255--264", isbn="978-90-481-2668-2" }