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.
Accepted:
Published online:
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
@article{CRMECA_2006__334_7_419_0, author = {Nicolas Mal\'esys and Mohammad Seyedi and Ludovic Vincent and Fran\c{c}ois Hild}, title = {On the formation of crack networks in high cycle fatigue}, journal = {Comptes Rendus. M\'ecanique}, pages = {419--424}, publisher = {Elsevier}, volume = {334}, number = {7}, year = {2006}, doi = {10.1016/j.crme.2006.05.005}, language = {en}, }
TY - JOUR AU - Nicolas Malésys AU - Mohammad Seyedi AU - Ludovic Vincent AU - François Hild TI - On the formation of crack networks in high cycle fatigue JO - Comptes Rendus. Mécanique PY - 2006 SP - 419 EP - 424 VL - 334 IS - 7 PB - Elsevier DO - 10.1016/j.crme.2006.05.005 LA - en ID - CRMECA_2006__334_7_419_0 ER -
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/
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