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Resistive Alfvén normal modes in a non-uniform plasma

Published online by Cambridge University Press:  13 March 2009

G. Einaudi  and
Y. Mok
G. Einaudi
Affiliation:
Department of Physics, University of California, Irvine, California 92717
Y. Mok
Affiliation:
Department of Physics, University of California, Irvine, California 92717
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Abstract

Resistive normal-mode solutions of the MHD equations are found numerically in a smooth, non-uniform, magnetic field. The (α, S) boundary within which normal-mode solutions exist is explicitly computed, where α is the normalized wavenumber and Sthe Lundquist number. As an extension of our previous analytic results (Mok & Einaudi 1985), the damping rate of these modes is computed to a higher accuracy, and is found to have an a + bS−1/3 dependence, where a and b are independent of S.

Type
Research Article
Information
Journal of Plasma Physics , Volume 34 , Issue 2 , October 1985 , pp. 259 - 270
Copyright
Copyright © Cambridge University Press 1985

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References

REFERENCES

Barston, E. M. 1964 Ann. Phys. 29, 292.CrossRefGoogle Scholar
Bernstein, I. B., Frieman, E. A., Kruskal, M. D. & Kulsrud, R. M. 1958 Proc. Roy. Soc. A, 244, 17.Google Scholar
Boris, J. P. 1968 Ph.D. dissertation, Princeton University.Google Scholar
Furth, H. P., Killeen, J. & Rosenbluth, M. N. 1963 Phys. Fluids, 6, 459.CrossRefGoogle Scholar
Hasegawa, A. & Uberoi, C. 1982 The Alfvén Wave, ch. 3. U.S. Department of Energy.Google Scholar
Heyvaerts, J. & Priest, E. R. 1983 Astron. Astrophys. 117, 220.Google Scholar
Kappraff, J. M. & Tataronis, J. A. 1977 J. Plasma Phys. 18, 209.CrossRefGoogle Scholar
Lee, M. A. 1980 Astrophys. J. 240, 693.CrossRefGoogle Scholar
Mok, Y. & Einaudi, G. 1985 J. Plasma Phys. 33, 199.CrossRefGoogle Scholar
Pao, Y.-P. & Kerner, W. 1985 Phys. Fluids, 28, 287.CrossRefGoogle Scholar
Sakurai, T. & Granik, A. 1984 Astrophys. J. 277, 404.CrossRefGoogle Scholar
Sedlacek, Z. 1971 J. Plasma Phys. 5, 239.CrossRefGoogle Scholar
Steinolfson, R. S. 1984 Phys. Fluids, 27, 781.CrossRefGoogle Scholar
Steinolfson, R. S. 1985 Astrophys. J. (In press.)Google Scholar
Tataronis, J. A. & Grossmann, W. 1973 Z. Phys. 261, 203.CrossRefGoogle Scholar