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Calcul des modes nonlinéaires de modèles réduits de structures avec conditions aux limites à jeu

Abstract : We analyze, with nonlinear normal modes, the vibratory behaviour of structures subject to localized contact conditions. The applications concerns components of nuclear station facilities. In this prospect, we consider a system of one degree of freedom with unilateral impact, and a system of two degree of freedom with bilateral contact. For both problems we compare reference analytical solution with numerical ones obtained by MANLAB software (harmonic balance, regularization).
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https://hal.archives-ouvertes.fr/hal-00668039
Contributor : Sergio Bellizzi <>
Submitted on : Thursday, October 12, 2017 - 3:20:32 PM
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El Hadi Moussi, Sergio Bellizzi, Bruno Cochelin, Ionel Nistor. Calcul des modes nonlinéaires de modèles réduits de structures avec conditions aux limites à jeu. 20e Congrès Français de Mécanique, Aug 2011, Besançon, France. ⟨hal-00668039⟩

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