How cracks modify the spectrum of a beam
Résumé
The aim of this paper is to try to modelize numerically the spectrum of a cracked beam. In the first
part of the paper general mathematical results due to M. Schatzman are presented. In the second
part of the paper, the mechanical problem is presented. In the third part an original finite element is
proposed in order to take into account a crack in the beam. The fourth part is devoted to numerical
results. Conclusion are given at the end of the paper.
Origine : Fichiers produits par l'(les) auteur(s)
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