Detail publikace

Computational model of the transition of crack across the sharp material interface

KOTOUL, M. PROFANT, T. ŠEVEČEK, O. KLUSÁK, J.

Originální název

Computational model of the transition of crack across the sharp material interface

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A computational model for the analysis of the transition of crack across the sharp material interfaces between, in general, orthotropic materials is presented. The computational model relies upon Betti's-Rayleigh reciprocal theorem and FEM. Matched asymptotic procedure is adopted to derive the change of potential energy. Higher order terms in the matched asymptotic expansions are considered and a novel approach to the application of reciprocal theorem for calculation of the fracture mode mixity based upon the energy release rate (ERR) for debonding crack is suggested.

Klíčová slova

cracks, anisotropic bimaterials, matched asymptotic expansions, finite element method

Autoři

KOTOUL, M.; PROFANT, T.; ŠEVEČEK, O.; KLUSÁK, J.

Vydáno

1. 7. 2009

ISBN

9781617382277

Kniha

12th International Conference on Fracture

Strany od

1

Strany do

10

Strany počet

10

BibTex

@inproceedings{BUT33844,
  author="Michal {Kotoul} and Tomáš {Profant} and Oldřich {Ševeček} and Jan {Klusák}",
  title="Computational model of the transition of crack across the sharp material interface",
  booktitle="12th International Conference on Fracture",
  year="2009",
  pages="1--10",
  isbn="9781617382277"
}