Stability of a Flow between Two Rotating Cylinders in the Presence of a Circular Magnetic Field

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概要

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• The present paper deals with the magnetohydrodynamic stability of laminar viscous flow between two rotating concentric circular cylinders in the presence of a circular magnetic field. Assuming that the difference between the radii of the inner and the outer cylinders is small compared with their arithmetic mean, the condition for the onset of instability is obtained. It is also found that in a special case when 4πνμσ=1, a simple relationship exists between the eigenvalues in magnetic and non-magnetic cases for arbitrary values of the amplification factor.

• 社団法人日本物理学会の論文
• 1962-06-05

著者

• Gotoh Kanefusa

  Department Of Mathematical Sciences College Of Engineering University Of Osaka Prefecture

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• Effect of a Magnetic Field upon the Stability of Free Boundary Layers between Two Uniform Streams
• Stability of a Flow between Two Rotating Cylinders in the Presence of a Circular Magnetic Field
• Stokes Flow of an Electrically Conducting Fluid in a Uniform Magnetic Field
• The Damping of the Large Wave-Number Disturbances in a Free Boundary Layer Flow

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