Paper Title:
Instability of Slip Flow between Two Concentric Cylinders
  Abstract

The linear stability of flows confined between two concentric rotating cylinders with wall slip is examined. The curves of marginal stability in the plane of the angular velocities at the walls are obtained as a function of slip coefficient, showing the stabilizing effect of slip on the flow stability. The eigenfunction for the first mode at the onset of instability and the corresponding cell pattern are obtained for different slip coefficients. It is found that the number of cell pattern in the radial direction increases with increasing slip coefficients.

  Info
Periodical
Chapter
Chapter 4: Fluid Mechanics and Thermodynamics
Edited by
Huixuan Zhang, Ye Han, Fuxiao Chen and Jiuba Wen
Pages
588-593
DOI
10.4028/www.scientific.net/AMM.117-119.588
Citation
L. Ren, D. H. Xia, "Instability of Slip Flow between Two Concentric Cylinders", Applied Mechanics and Materials, Vols. 117-119, pp. 588-593, 2012
Online since
October 2011
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