Description des couches limites des écoulements stationnaires interdisques en configuration rotor-stator / Description of the boundary layers of steady flows between coaxial disks in rotor-stator configuration

Nathalie M.M. Cousin-Rittemard (1) , Olivier Daube (1) , Patrick Le Quéré (1)

1 LIMSI - Laboratoire d'Informatique pour la Mécanique et les Sciences de l'Ingénieur

Steady axisymmetric flows in disk systems are investigated numerically. Steady states are calculated by adapting a time-stepping pseudo-spectral code to carry out Newton's method. It is shown that the Reynolds number based on height H yields a good description of the flow and measures the thickness of the boundary layers.

Mots clés: two disk systems; steady flows; boundary layers; interdisques; solution stationnaire; couches limites

Domaines: Mécanique des fluides [physics.class-ph]; Mécanique des fluides [physics.class-ph]

Nathalie M.M. Cousin-Rittemard, Olivier Daube, Patrick Le Quéré. Description des couches limites des écoulements stationnaires interdisques en configuration rotor-stator / Description of the boundary layers of steady flows between coaxial disks in rotor-stator configuration. Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, 1999, 327 (2-3), pp.215-220. ⟨10.1016/j.crme.2012.09.003⟩. ⟨hal-00832785⟩