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N°Spécial De Revue/Special Issue ESAIM: Proceedings Année : 2013

The singular dynamic method for dynamic contact of thin elastic structures

Yves Renard

Résumé

This paper adresses the approximation of the dynamic impact of thin elastic structures. The principle of the presented method is the use of a singular mass matrix obtained by different discretizations of the deflection and velocity. The obtained semi-discretized problem is proved to be well-posed and energy conserving. The method is applied on some membrane, beam and plate models and associated numerical experiments are discussed.
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hal-01118576 , version 1 (19-02-2015)

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Cédric Pozzolini, Yves Renard, Michel Salaün. The singular dynamic method for dynamic contact of thin elastic structures. France. ESAIM: Proceedings, 42, pp.20-33, 2013, ⟨10.1051/proc/201342003⟩. ⟨hal-01118576⟩
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