Generation of flux tube waves in stellar convection zones. I. Longitudinal tube waves driven by external turbulence
Journal Article
·
· Astrophys. J.; (United States)
The source functions and the energy fluxes for wave generation in magnetic flux tubes embedded in an otherwise magnetic field-free, turbulent, and compressible fluid are derived. The calculations presented here assume that the tube interior is not itself turbulent, e.g., that motions within the flux tube are due simply to external excitation. Specific results for the generation of longitudinal tube waves are presented. 39 references.
- Research Organization:
- National Aeronautics and Space Administration, Huntsville, AL (USA). George C. Marshall Space Flight Center; NASA, Marshall Space Flight Center, Huntsville, AL (USA); Chicago Univ., IL (USA); Heidelberg Universitaet (Germany, F.R.)
- OSTI ID:
- 6142171
- Journal Information:
- Astrophys. J.; (United States), Vol. 337
- Country of Publication:
- United States
- Language:
- English
Similar Records
Generation of flux tube waves in stellar convection zones. 1. Longitudinal tube waves
THREE-DIMENSIONAL NONLINEAR EVOLUTION OF A MAGNETIC FLUX TUBE IN A SPHERICAL SHELL: INFLUENCE OF TURBULENT CONVECTION AND ASSOCIATED MEAN FLOWS
ON THE DISPERSION AND SCATTERING OF MAGNETOHYDRODYNAMIC WAVES BY LONGITUDINALLY STRATIFIED FLUX TUBES
Technical Report
·
Thu Jan 01 00:00:00 EST 1987
·
OSTI ID:6142171
THREE-DIMENSIONAL NONLINEAR EVOLUTION OF A MAGNETIC FLUX TUBE IN A SPHERICAL SHELL: INFLUENCE OF TURBULENT CONVECTION AND ASSOCIATED MEAN FLOWS
Journal Article
·
Thu Aug 20 00:00:00 EDT 2009
· Astrophysical Journal
·
OSTI ID:6142171
ON THE DISPERSION AND SCATTERING OF MAGNETOHYDRODYNAMIC WAVES BY LONGITUDINALLY STRATIFIED FLUX TUBES
Journal Article
·
Tue Dec 20 00:00:00 EST 2011
· Astrophysical Journal
·
OSTI ID:6142171