On the Hydromagnetic Stability of a Rotating Fluid Annulus

Authors

  • H. A. Jasmine University of Rajshahi

DOI:

https://doi.org/10.3329/jsr.v2i2.3945

Keywords:

Hydromagnetic Stability, Rotating Fluid

Abstract

The linear stability of a rotating fluid  in  the annulus  between two concentric cylinders is investigated in the presence of a magnetic field  which is  azimuthal as well as in axial direction. Several results of MHD stability have been derived by using the inner product method. It is shown that when the swirl velocity component is large, the hydromagnetic effects become small compared with those due to swirl. The presence of a velocity field and imposed magnetic field will lead to the basic state to more stability.

 

Keywords: Hydromagnetic Stability; Rotating Fluid.

 

© 2010 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.

 

DOI: 10.3329/jsr.v2i2.3945                 J. Sci. Res. 2 (2), 250-256 (2010)

 

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Author Biography

H. A. Jasmine, University of Rajshahi

Department of Mathematics,

Associate Professor

Rajshahi University

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Published

2010-04-26

How to Cite

Jasmine, H. A. (2010). On the Hydromagnetic Stability of a Rotating Fluid Annulus. Journal of Scientific Research, 2(2), 250–256. https://doi.org/10.3329/jsr.v2i2.3945

Issue

Section

Section A: Physical and Mathematical Sciences