Skip to content
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Menu
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Menu
Home
About Us
Resources
Profiles Metrics
Authors Directory
Institutions Directory
Top Authors
Top Institutions
Top Sponsors
AI Digest
Contact Us
Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
earth and planetary sciences
3D Numerical Simulations of f-Mode Propagation Through Magnetic Flux Tubes
Solar Physics, Volume 268, No. 2, Year 2011
Notification
URL copied to clipboard!
Description
Three-dimensional numerical simulations have been used to study the scattering of a surface-gravity wave packet by vertical magnetic-flux tubes, with radii from 200 km to 3 Mm, embedded in stratified polytropic atmosphere. The scattered wave has been found to consist primarily of m = 0 (axisymmetric) and m = 1 modes. The ratio of the amplitude of these two modes was found to be strongly dependent on the radius of the flux tube. The kink mode is the dominant mode excited in tubes with a small radius, while the sausage mode is dominant for large tubes. Simulations of this type provide a simple, efficient, and robust way to start to understand the seismic signature of flux tubes, which have recently begun to be observed. © 2010 Springer Science+Business Media B.V.
Authors & Co-Authors
Daiffallah, Khalil
Algeria, Algiers
Centre de Recherche en Astronomie Astrophysique et Géophysique
Abdelatif, Toufik E.
Algeria, Algiers
Centre de Recherche en Astronomie Astrophysique et Géophysique
Bendib, Abderrezeg
Algeria, Algiers
Université Des Sciences et de la Technologie Houari Boumediene
Cameron, R.
Germany, Gottingen
Max Planck Institute for Solar System Research
Gizon, L.
Germany, Gottingen
Max Planck Institute for Solar System Research
Statistics
Citations: 9
Authors: 5
Affiliations: 3
Identifiers
Doi:
10.1007/s11207-010-9666-5
ISSN:
00380938
e-ISSN:
1573093X