Zonal flow induced by longitudinal librations of a rotating cylindrical cavity

被引：29
|
作者：
Busse, F. H. [1 ]
机构：
[1] Univ Bayreuth, Inst Phys, D-95440 Bayreuth, Germany
来源：
PHYSICA D-NONLINEAR PHENOMENA | 2011年 / 240卷 / 02期
关键词：
Rotating cylinder; Libration; Differential rotation; Nonlinear Ekman layer; FLUID;
D O I：
10.1016/j.physd.2010.09.010
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Longitudinal librations represent oscillations about the axis of a rotating axisymmetric fluid filled cavity. An analytical theory is developed for the case of a cylindrical cavity in the limit when the libration frequency is small in comparison with the rotation rate, but large in comparison with the inverse of the spin-up time. It is shown that through the nonlinear advection in the Ekman layers the librations cause the fluid to rotate more slowly. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：208 / 211
页数：4
相关论文
共 50 条
  • [1] Librations induced zonal flow and differential rotation of free inner core in rotating spherical cavity
    Kozlov, V. G.
    Subbotin, S. V.
    PHYSICS OF FLUIDS, 2017, 29 (09)
  • [2] Mean zonal flows generated by librations of a rotating spherical cavity
    Busse, F. H.
    JOURNAL OF FLUID MECHANICS, 2010, 650 : 505 - 512
  • [3] Experimental and numerical study of mean zonal flows generated by librations of a rotating spherical cavity
    Sauret, A.
    Cebron, D.
    Morize, C.
    Le Bars, M.
    JOURNAL OF FLUID MECHANICS, 2010, 662 : 260 - 268
  • [4] Mean flow generation due to longitudinal librations of sidewalls of a rotating annulus
    Kurgansky, Michael V.
    Seelig, Torsten
    Klein, Marten
    Will, Andreas
    Harlander, Uwe
    GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS, 2020, 114 (06): : 742 - 762
  • [5] Magnetohydrodynamic counter-rotating flow in a cylindrical cavity
    Mahfoud, Brahim
    Bessaih, Rachid
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2016, 93 : 175 - 185
  • [6] SOURCE SINK FLOW INSIDE A ROTATING CYLINDRICAL CAVITY
    OWEN, JM
    PINCOMBE, JR
    ROGERS, RH
    JOURNAL OF FLUID MECHANICS, 1985, 155 (JUN) : 233 - 265
  • [7] Experimental and numerical investigation of the flow in a cylindrical cavity with an unsteady rotating lid
    David, J. S.
    Vernet, A.
    Grau, F. X.
    Pallares, J.
    ACTA MECHANICA, 2022, 233 (03) : 1107 - 1124
  • [8] Experimental and numerical investigation of the flow in a cylindrical cavity with an unsteady rotating lid
    J. S. David
    A. Vernet
    F. X. Grau
    J. Pallares
    Acta Mechanica, 2022, 233 : 1107 - 1124
  • [9] SOURCE-SINK FLOW INSIDE A ROTATING CYLINDRICAL CAVITY.
    Owen, J.M.
    Pincombe, J.R.
    Rogers, R.H.
    Journal of Fluid Mechanics, 1985, 155 : 233 - 265
  • [10] NUMERICAL PREDICTIONS FOR LAMINAR SOURCE SINK FLOW IN A ROTATING CYLINDRICAL CAVITY
    CHEW, JW
    OWEN, JM
    PINCOMBE, JR
    JOURNAL OF FLUID MECHANICS, 1984, 143 (JUN) : 451 - 466
12345