✦ LIBER ✦
Nonlinear stage of instability due to local Joule-overheating in the solar active regions
✍ Scribed by V. S. Sokolov; A. G. Kosovichev
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 393 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0038-0938
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✦ Synopsis
The numerical solution by a computer of the system of magnetohydrodynamics equations in the one-dimensional approximation serves as the basis for studying the non-linear stage of the instability due to local Joule-overheating of zones with large values of magnetic field gradients in the active regions of the Sun. We have demonstrated the formation of a system of current layers responsible for efficient transformation of magnetic energy into Joule heat and kinetic energy of the macroscopic motion. The specific features of quasi-stationary skinning of magnetic field with gravitation have been noted.