Other
Scientific paper
Jan 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991pazh...17...86v&link_type=abstract
Pis'ma v Astronomicheskii Zhurnal (ISSN 0320-0108), vol. 17, Jan. 1991, p. 86-94. In Russian.
Other
Magnetic Fields, Magnetohydrodynamic Stability, Solar Atmosphere, Thermal Instability, Chromosphere, Electron Energy, Optical Thickness, Radiative Transfer, Solar Oscillations
Scientific paper
Thermal instability due to radiative energy losses is studied in the approximation of a two-component completely magnetized plasma. It turns out that in the case of motions transverse to the magnetic field, Field's (1965) conclusions in the one-fluid approximation must be modified considerably. Thus, the excited motions are not necessarily potential: they are often mainly vortical. The range of parameters for which the magnetic field plays a destabilizing role is considerably wider than Field's criterion implies. Another difference is that the thermal instability can be not only exponential, but also oscillatory. In the case of the solar chromosphere, the periods of oscillatory modes can be in the vicinity of several minutes.
No associations
LandOfFree
Thermal instability excited in a plasma in the presence of a magnetic field does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Thermal instability excited in a plasma in the presence of a magnetic field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal instability excited in a plasma in the presence of a magnetic field will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1895846