Planar Small Oscillations of a Container Acted by an Elastic Force Partially Filled by a Heavy Viscous Liquid

Auteurs-es

  • Doretta Vivona Sapienza-Università di Roma
  • Pierre Capodanno Universitè de Besancon

DOI :

https://doi.org/10.1685/

Mots-clés :

viscous liquid, small oscillations, operator bundle

Résumé

From the equations of the system container-liquid, one deduces the variational equation of the problem, and then an operatorial equation in a suitable Hilbert space. The study of the normal oscillations is reduced to the study of an operator bundle, the kind of which is well known. One obtains an infinity of aperiodic damped motions and, for a sufficently small viscosity, a finite number of oscillatory damped motions. [DOI: 10.1685/CSC09296] About DOI

Biographie de l'auteur-e

  • Doretta Vivona, Sapienza-Università di Roma
    Dip. MeMoMat,Facoltà di Ingegneria Assistente ordinario

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Publié

2009-08-12

Numéro

Vol. 3 (2009)

Rubrique

Articles

Licence

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