Asymptotic Expansions of Vibrations with Small Unilateral Contact - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Asymptotic Expansions of Vibrations with Small Unilateral Contact

Résumé

We study some spring mass models for a structure having a small unilateral contact with a small parameter ε. We valid an asymptotic expansion with the method of strained coordinates with new tools to handle such defects, including a non negligible cumulative effect over a long time: $T_\varepsilon \sim \varepsilon^{-1}$ as usual; or, for a new critical case, we can only expect: $T_\varepsilon \sim \varepsilon^{-1/2}$.
Fichier principal
Vignette du fichier
ProceedingJuncaRousseletAnglet.pdf (140.95 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02444688 , version 1 (18-01-2020)

Identifiants

  • HAL Id : hal-02444688 , version 1

Citer

Stéphane Junca, Bernard Rousselet. Asymptotic Expansions of Vibrations with Small Unilateral Contact. Ultrasonic Wave Propagation in Non Homogeneous Media, Jun 2008, Anglet, France. pp.173-182. ⟨hal-02444688⟩
35 Consultations
64 Téléchargements

Partager

Gmail Facebook X LinkedIn More