Comptes Rendus
On the formation of crack networks in high cycle fatigue
Comptes Rendus. Mécanique, Volume 334 (2006) no. 7, pp. 419-424.

A probabilistic model based on an initial distribution of sites is proposed to describe different aspects of the formation, propagation and coalescence of crack networks in thermomechanical fatigue. The interaction between cracks is modeled by considering shielding effects.

De la formation de réseaux de fissures en fatigue à grand nombre de cycles. La création de fissures, leur propagation et coalescence ultérieure dans un réseau sont traitées à l'aide d'un modèle probabiliste. Les interactions entre fissures sont prises en compte par la description des effets d'écran.

Received:
Accepted:
Published online:
DOI: 10.1016/j.crme.2006.05.005
Keywords: Fatigue, Crack shielding, Poisson point process, Weibull model
Mots-clés : Fatigue, Effet d'écran, Processus ponctuel de Poisson, Modèle de Weibull

Nicolas Malésys 1, 2; Mohammad Seyedi 1, 3; Ludovic Vincent 2; François Hild 1

1 LMT-Cachan, ENS de Cachan, CNRS UMR 8535, Université Paris 6, 61, avenue du Président Wilson, 94235 Cachan cedex, France
2 CEA Saclay, DEN-DANS/DMN/SRMA/LC2M, 91191 Gif sur Yvette cedex, France
3 EDF-R&D, Département AMA, 1 avenue du Général de Gaulle, 92141 Clamart cedex, France
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Nicolas Malésys; Mohammad Seyedi; Ludovic Vincent; François Hild. On the formation of crack networks in high cycle fatigue. Comptes Rendus. Mécanique, Volume 334 (2006) no. 7, pp. 419-424. doi : 10.1016/j.crme.2006.05.005. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2006.05.005/

[1] J.M. Stephan, F. Curtit, C. Vindeirinho, S. Taheri, M. Akamatsu, C. Peniguel, Evaluation of the risk of damage in mixing zones: EDF R&D programme, in: Proceedings Fatigue 2002, 2002, pp. 1707–1714

[2] K.J. Miller Materials science perspective of metal fatigue resistance, Mater. Sci. Technol., Volume 9 (1993), pp. 453-462

[3] D. Jeulin, Modèles morphologiques de structures aléatoires et changement d'échelle, Thèse d'Etat, University of Caen, 1991

[4] W. Weibull A statistical theory of the strength of materials, Roy. Swed. Inst. Eng. Res., Volume 151 (1939)

[5] M. Seyedi; F. Hild Probabilistic aspects in the formation and propagation of multiple crack networks in thermomechanical fatigue (M.R. Bache; P.A. Blackmore; J. Draper; J.H. Edwards; P. Roberts; J.R. Yates, eds.), Proceedings Fatigue 2003, EMAS, 2003, pp. 495-502

[6] C. Denoual; G. Barbier; F. Hild A probabilistic approach for fragmentation of ceramics under impact loading, C. R. Acad. Sci. Paris, Sér. IIb, Volume 325 (1997), pp. 685-691

[7] D. Jeulin, P. Jeulin, Synthesis of rough surfaces by random morphological functions, in: Proceedings of 3rd European Symposium of Stereology, 1981, pp. 239–246

[8] F. Hild; P.-L. Larsson; F.A. Leckie Localization due to damage in two direction fiber-reinforced composites, ASME J. Appl. Mech., Volume 63 (1996), pp. 321-326

[9] J. Lemaitre A Course on Damage Mechanics, Springer-Verlag, Berlin, 1992

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