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Implications of the stagnation line model for energy input through the dayside magnetopause

Journal Article · · Geophys. Res. Lett.; (United States)
Based on the formation of a stagnation line at the magnetopause the electromagnetic energy transport from the solar wind into the dayside magnetosphere is analyzed. The resulting energy flux is analyzed. The resulting energy flux is proportional to v/sub infinity/B/sub infinity/sin/sup 2/ (theta/sub infinity/-phi/sub infinity/), where v/sub infinity/ and B/sub infinity/ are the solar wind speed and magnetic field and theta/sub infinity/-phi/sub s/infinity is the angle between the IMF and the stagnation line projected into the interplanetary space. A stagnation line parallel to the separator gives approximately the sin/sup 4/(theta/sub infinity//2) energy flux dependence of Akasofu's epsilon-index.
Research Organization:
Institute of Physics, State University, Leningrad
OSTI ID:
5939169
Journal Information:
Geophys. Res. Lett.; (United States), Journal Name: Geophys. Res. Lett.; (United States) Vol. 13:3; ISSN GPRLA
Country of Publication:
United States
Language:
English

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