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Force-free magnetic fields may have a "loss of equilibrium"

โœ Scribed by Suresh Chandra; Lalan Prasad

Publisher
Springer
Year
1993
Tongue
English
Weight
365 KB
Volume
145
Category
Article
ISSN
0038-0938

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๐Ÿ“œ SIMILAR VOLUMES

Equilibrium and stability of force-free
Equilibrium and stability of force-free magnetic field
โœ M. M. Molodensky ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Springer ๐ŸŒ English โš– 570 KB

Force-free magnetic fields (f.f.f) are considered as the first approximation of magnetic hydrodynamic equations in the case when the energy of the field exceeds the thermal energy of the medium. Such a relation of energies takes place in the upper atmosphere of the Sun in active regions. The conseq

Equilibrium and stability of the force-f
Equilibrium and stability of the force-free magnetic field III
โœ M. M. Molodensky ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer ๐ŸŒ English โš– 132 KB

The condition of stability obtained earlier is generalized for the case of arbitrary force-free fields (f.f.f.). It is shown that the configurations are stable, if the ratio of the current to the field and its gradient are small enough.

Bifurcation of force-free solar magnetic
Bifurcation of force-free solar magnetic fields: A numerical approach
โœ Klaus Jockers ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Springer ๐ŸŒ English โš– 832 KB

Numerical calculations of two-dimensional force-free fields as models of solar active regions are presented. For a given 'toroidal' component of the photospheric magnetic field two branches of solutions are numerically obtained which merge at the critical point of maximum allowed toroidal magnetic f