Absolute and convective instabilities of fluidized beds - Aix-Marseille Université Accéder directement au contenu
Article Dans Une Revue Physics of Fluids Année : 1994

Absolute and convective instabilities of fluidized beds

Résumé

The stability of a fluidized bed is investigated with respect to spatially growing disturbances. A general linearized model is derived from the theories of Anderson and Jackson and of Batchelor. The absolute and convective nature of the instability is analyzed using the mathematical framework of the open flow linear stability theory. The results of the analysis provide the domains of absolute and convective instabilities.
Fichier principal
Vignette du fichier
1994_PF94.pdf (4.95 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-01432852 , version 1 (12-01-2017)

Identifiants

Citer

Maxime Nicolas, Jean-Marc Chomaz, Elisabeth Guazzelli. Absolute and convective instabilities of fluidized beds. Physics of Fluids, 1994, 6 (12), pp.3936-3944. ⟨10.1063/1.868446⟩. ⟨hal-01432852⟩
320 Consultations
183 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More