Detail publikace

INFLUENCE OF BI-MATERIAL INTERFACE AND PLASTICITY INDUCED CRACK CLOSURE ON THRESHOLD VALUES

NÁHLÍK, L. HUTAŘ, P.

Originální název

INFLUENCE OF BI-MATERIAL INTERFACE AND PLASTICITY INDUCED CRACK CLOSURE ON THRESHOLD VALUES

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper is devoted to fatigue crack propagation in layered materials. The influence of plasticity induced crack closure on threshold values for fatigue crack propagation through interfaces between different materials layers is studied. The main aim was to estimate the influence of the loading ratio R on threshold values for crack propagation through a bi-material interface as a function of the elastic mismatch of both materials. The finite element method (FEM) is used for numerical calculations. Results obtained for different loading ratios, materials, boundary conditions and magnitude of applied loading can be generalized and used for the design of composite bodies with different material layers.

Klíčová slova

plasticity induced crack closure, bi-material interface, threshold value

Autoři

NÁHLÍK, L.; HUTAŘ, P.

Rok RIV

2007

Vydáno

14. 5. 2007

Nakladatel

ÚT AV ČR

Místo

Praha

ISBN

978-80-87012-06-2

Kniha

Engineering mechanics 2007

Strany od

1

Strany do

8

Strany počet

8

BibTex

@inproceedings{BUT27910,
  author="Luboš {Náhlík} and Pavel {Hutař}",
  title="INFLUENCE OF BI-MATERIAL INTERFACE AND PLASTICITY INDUCED CRACK CLOSURE ON THRESHOLD VALUES",
  booktitle="Engineering mechanics 2007",
  year="2007",
  pages="1--8",
  publisher="ÚT AV ČR",
  address="Praha",
  isbn="978-80-87012-06-2"
}