Hostname: page-component-745bb68f8f-5r2nc Total loading time: 0 Render date: 2025-01-13T11:08:30.903Z Has data issue: false hasContentIssue false
  • English
  • Français

Heat Flux in a Non-Maxwellian Solar Coronal Plasma

Published online by Cambridge University Press:  27 September 2017

N.N. Ljepojevic  and
P. MacNeice
N.N. Ljepojevic
Affiliation:
Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 9EW, UK
P. MacNeice
Affiliation:
NASA Goddard Space Flight Center, Code 682, Greenbelt, MD 20771, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We determine the electron distribution function within a hot coronal loop using a hybrid numerical scheme which couples the Spitzer-Härm method at low velocities with the solution to the high velocity form of the Landau-Fokker-Planck equation. From this we calculate the heat flux throughout the loop and compare it with the classical fourier law of Spitzer and Härm(1953).

Type
Session III: Theory
Information
International Astronomical Union Colloquium , Volume 104 , Issue 2: Solar and Stellar Flares , 1989 , pp. 289 - 292
Copyright
Copyright © Kluwer 1989

References

Braginskii, S.I.: 1965, “Reviews of Plasma Physics”, Vol.1, p.205 Google Scholar
Campbell, P.M.: 1984, Phys. Rev. A, 30, 365 Google Scholar
Gray, D.R., and Kilkenny, J.D. : 1980, Plasma Phys., 22, 81 Google Scholar
Gurcvich, A.V. and Istornin, Ya.N. : 1979, JETP, 50(3), 470 Google Scholar
Kopp, R.A., Fisher, G.H., MacNeice, P., McWhirter, R.W.P., and Peres, G.: 1986, Chapter 7 in “Energetic Phenomena on the Sun”, eds. Kundu, M. and Woodgate, B., NASA Conf. Publ. 2439.Google Scholar
Ljepojevic, N.N. : 1988, submitted to Phil. Trans. Royal. Soc.Google Scholar
Ljepojevic, N.N. and MacNeice, P.: 1989, in preparationGoogle Scholar
Luciani, J.F., Mora, P. and Pellat, R.: 1985, Phys. Fluids, 28, 835 Google Scholar
MacNeice, P. : 1986, Solar Phys., 103, 47 CrossRefGoogle Scholar
Shoub, E.C. : 1983, Astrophys. J., 266, 339 Google Scholar
Spitzer, L. and Härm, R.: 1953, Phys. Rev., 89, 977 Google Scholar