A Hybrid Analytical and eXtended Finite Element Method (HAX-FEM) is proposed to study the propagation of curved mixed-mode cracks. A Double Edge Notched test on a concrete sample is simulated. A specific treatment is proposed to account for crack initiation from a finite width notch. The crack morphology is in good agreement with previously published experimental results.
Une méthode hybride analytique et éléments finis étendus est utilisée pour étudier la propagation de fissures courbes en mode mixte. Un essai sur un spécimen doublement entaillé est simulé. Un traitement spécifique de l'amorçage de la fissure à partir d'une entaille large est proposé dans le cadre de cette méthode. La trajectoire de la fissure est en bon accord avec des résultats expérimentaux de la littérature.
Accepted:
Published online:
Mots-clés : Rupture, Propagation de fissure, Méthode des éléments finis étendus, Méthode analytique
Julien Réthoré 1; Stéphane Roux 2; François Hild 2
@article{CRMECA_2010__338_3_121_0, author = {Julien R\'ethor\'e and St\'ephane Roux and Fran\c{c}ois Hild}, title = {Mixed-mode crack propagation using a {Hybrid} {Analytical} and {eXtended} {Finite} {Element} {Method}}, journal = {Comptes Rendus. M\'ecanique}, pages = {121--126}, publisher = {Elsevier}, volume = {338}, number = {3}, year = {2010}, doi = {10.1016/j.crme.2010.03.001}, language = {en}, }
TY - JOUR AU - Julien Réthoré AU - Stéphane Roux AU - François Hild TI - Mixed-mode crack propagation using a Hybrid Analytical and eXtended Finite Element Method JO - Comptes Rendus. Mécanique PY - 2010 SP - 121 EP - 126 VL - 338 IS - 3 PB - Elsevier DO - 10.1016/j.crme.2010.03.001 LA - en ID - CRMECA_2010__338_3_121_0 ER -
Julien Réthoré; Stéphane Roux; François Hild. Mixed-mode crack propagation using a Hybrid Analytical and eXtended Finite Element Method. Comptes Rendus. Mécanique, Volume 338 (2010) no. 3, pp. 121-126. doi : 10.1016/j.crme.2010.03.001. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2010.03.001/
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