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MHD Simulation of Dark Filament Eruption in the Quadrupole Source Model

Published online by Cambridge University Press:  12 April 2016

Y. Uchida ,
S. Hirose ,
S. Cable ,
S. Uemura ,
K. Fujisaki ,
M. Torii  and
S. Morita
Y. Uchida
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan
S. Hirose
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan
S. Cable
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan
S. Uemura
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan
K. Fujisaki
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan
M. Torii
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan
S. Morita
Affiliation:
Physics Department, Science University of Tokyo, Shinjuku-ku, Tokyo, Japan

Abstract

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A magnetohydrodynamic simulation in a 2.5D approximation is performed for the quadrupole source model for arcade flares treated years ago by Uchida (1980), and recently supported by the observations from Yohkoh. It is shown that this model can explain several key characteristic features of arcade flares found by Yohkoh, and can avoid some of the paradoxes existing in the “classical model”.

Type
Birth and Death of Filaments
Information
International Astronomical Union Colloquium , Volume 167: New Perspectives on Solar Prominences , 1998 , pp. 384 - 387
Copyright
Copyright © Astronomical Society of the Pacific 1998

References

Hirose, S., Cable, S., Uchida, Y. and Uemura, S. 1998, in preparationGoogle Scholar
Fujisaki, K., Uchida, Y., Morita, S., Hirose, S., and Cable, S. 1998, Publ. Astron. Soc. Japan, submittedGoogle Scholar
Uchida, Y. 1980, in Solar Flares, (ed.) Sturrock, P.A., University of Colorado Press, Boulder, p. 67 and p. 110 Google Scholar
Uchida, Y. 1996, Adv. Space Res., 17, 4/5, 19 Google Scholar
Uchida, Y., Fujisaki, K., Morita, S., Torii, M., Hirose, S. and Cable, S. 1998, Publ. Astron. Soc. Japan, submittedGoogle Scholar