Chromospheric and coronal heating mechanisms II
U Narain, P Ulmschneider - Space Science Reviews, 1996 - Springer
We review the mechanisms which are thought to provide steady heating of chromospheres
and coronae. It appears now fairly well established that nonmagnetic chromospheric regions …
and coronae. It appears now fairly well established that nonmagnetic chromospheric regions …
[图书][B] The sun: an introduction
M Stix - 2012 - books.google.com
A wealth of new experimental and theoretical results has been obtained in solar physics
since the first edition of this textbook appeared in 1989. Thus all nine chapters have been …
since the first edition of this textbook appeared in 1989. Thus all nine chapters have been …
The solar dynamo
M Ossendrijver - The Astronomy and Astrophysics Review, 2003 - Springer
The solar dynamo continues to pose a challenge to observers and theoreticians.
Observations of the solar surface reveal a magnetic field with a complex, hierarchical …
Observations of the solar surface reveal a magnetic field with a complex, hierarchical …
Penetration and overshooting in turbulent compressible convection
NH Brummell, TL Clune, J Toomre - The Astrophysical Journal, 2002 - iopscience.iop.org
We present the results of a series of high-resolution, three-dimensional numerical
experiments that investigate the nature of turbulent compressible convective motions …
experiments that investigate the nature of turbulent compressible convective motions …
The scales of granulation, mesogranulation, and supergranulation
MP Rast - The Astrophysical Journal, 2003 - iopscience.iop.org
Solar granulation is described as an advection-fragmentation process in the upper layers of
the convection zone. The fundamental hydrodynamic unit is the downflow plume, and from …
the convection zone. The fundamental hydrodynamic unit is the downflow plume, and from …
Basal heating in the atmospheres of cool stars: Observational evidence and theoretical support
CJ Schrijver - The Astronomy and Astrophysics Review, 1995 - Springer
This paper reviews observational evidence concerning the existence of so-called basal
heating that occurs in the outer atmospheres of all stars with convective envelopes. Effects of …
heating that occurs in the outer atmospheres of all stars with convective envelopes. Effects of …
Penetration below a convective zone
NE Hurlburt, J Toomre, JM Massaguer… - … , vol. 421, no. 1, p. 245 …, 1994 - adsabs.harvard.edu
Two-dimensional numerical simulations are used to investigate how fully compressible
nonlinear convection penetrates into a stably stratified zone beneath a stellar convection …
nonlinear convection penetrates into a stably stratified zone beneath a stellar convection …
Two-dimensional hydrodynamics of pre-core collapse: oxygen shell burning
G Bazán, D Arnett - The Astrophysical Journal, 1998 - iopscience.iop.org
By direct hydrodynamic simulation, using the piecewise parabolic method code
PROMETHEUS, we study the properties of a convective oxygen-burning shell in a SN …
PROMETHEUS, we study the properties of a convective oxygen-burning shell in a SN …
[HTML][HTML] Numerical simulations of convection at the surface of a ZZ Ceti white dwarf
HG Ludwig, S Jordan, M Steffen - … 0004-6361), vol. 284, no. 1 …, 1994 - adsabs.harvard.edu
We applied two-dimensional hydrodynamics and non-grey radiative transfer calculations to
the surface layers of a hydrogen-rich white dwarf (spectral type DA) with T_eff_= 12600K …
the surface layers of a hydrogen-rich white dwarf (spectral type DA) with T_eff_= 12600K …
Dynamics of magnetic flux elements in the solar photosphere
AA Van Ballegooijen, P Nisenson… - The Astrophysical …, 1998 - iopscience.iop.org
The interaction of magnetic fields and convection is investigated in the context of the coronal
heating problem. We study the motions of photospheric magnetic elements using a time …
heating problem. We study the motions of photospheric magnetic elements using a time …