|
MODELING OF THE ELECTRON TEMPERATURE ENHANCEMENT IN THE SUBAURORAL IONOSPHERE
|
|
|
A. Yu. Gololobov;Dr. I. A. Golikov;Prof. Dr. T. N. Solovyev
|
|
|
||
|
|
|
|
1314-2704
|
|
|
||
|
English
|
|
|
17
|
|
|
62
|
|
|
|
|
|
||
|
The results of the electron temperature distribution modelling in the F region of the subauroral ionosphere for different helio-geomagnetic conditions are presented taking into account magnetospheric heat fluxes. The study has been carried out using the threedimensional model of the high-latitude ionosphere in Euler?s variables which taking into account its thermal regime. It is shown that during the period of low solar activity in winter solstice condition the displacement of poles leads to regular longitudinal features in electron temperature distribution due to the diurnal rotation of the Earth around it?s axis. Thus, for the quiet geomagnetic conditions the ?hot? zones with increasing electron temperature are formed in the morning and evening sectors and for the disturbed geomagnetic conditions the ring-shaped ?hot? region is formed during 04 ? 06 UT interval as a result of the heat transfer from the Earth?s magnetosphere along the magnetic field lines. Analysis of data obtained by satellite measurements shows the possibility of forming such zone during geomagnetic disturbances.
|
|
|
conference
|
|
|
||
|
||
|
17th International Multidisciplinary Scientific GeoConference SGEM 2017
|
|
|
17th International Multidisciplinary Scientific GeoConference SGEM 2017, 29 June - 5 July, 2017
|
|
|
Proceedings Paper
|
|
|
STEF92 Technology
|
|
|
International Multidisciplinary Scientific GeoConference-SGEM
|
|
|
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
|
|
|
915-922
|
|
|
29 June - 5 July, 2017
|
|
|
website
|
|
|
cdrom
|
|
|
4622
|
|
|
high-latitude ionosphere; ionosphere modelling; electron temperature; heat flux.
|
|