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On MHD stability of gravitating electrically conducting fluids with field-aligned flows

Published online by Cambridge University Press:  18 August 2011

H. TASSO  and
G. N. THROUMOULOPOULOS
H. TASSO
Affiliation:
Max-Planck-Institut für Plasmaphysik, Euratom Association, 85748 Garching bei München, Germany ([email protected])
G. N. THROUMOULOPOULOS
Affiliation:
Department of Physics, University of Ioannina, Association Euratom-Hellenic Republic, GR 451 10 Ioannina, Greece ([email protected])
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Abstract

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A previous stability condition (see Throumoulopoulos and Tasso, Phys. Plasmas 14, 122104 (2007)) for incompressible plasmas with field-aligned flows is extended to gravitating plasmas, including self-gravitation. It turns out that the stability condition is affected by gravitation through the equilibrium values only.

Type
Letter
Information
Journal of Plasma Physics , Volume 78 , Issue 1 , February 2012 , pp. 1 - 2
Copyright
Copyright © Cambridge University Press 2011

References

[1]Throumoulopoulos, G. N. and Tasso, H. 2007 Phys. Plasmas 14, 122104; doi:10.1063/1.2817957.CrossRefGoogle Scholar
[2]Frieman, E. and Rotenberg, M. 1960 Rev. Mod. Phys. 32, 898.CrossRefGoogle Scholar
[3]Vladimirov, V. A. and Ilin, K. I. 1998 Phys. Plasmas 5, 4199.CrossRefGoogle Scholar