期刊
ASTROPHYSICAL JOURNAL
卷 689, 期 2, 页码 1379-1387出版社
IOP PUBLISHING LTD
DOI: 10.1086/592681
关键词
MHD; Sun: magnetic fields; sunspots
资金
- Spanish Ministerio de Educacion y Ciencia [AYA2007-63881, AYA2007-66502]
In order to understand the influence of magnetic fields on the propagation properties of waves, as derived from different local helioseismology techniques, forward modeling of waves is required. Such calculations need a model in magnetohydrostatic equilibrium as an initial atmosphere through which to propagate oscillations. We provide a method to construct such a model in equilibrium for a wide range of parameters, for use in simulations of artificial helioseismologic data. The method combines the advantages of self- similar solutions and current-distributed models. A set of models is developed by numerical integration of magnetohydrostatic equations from the subphotospheric to chromospheric layers.
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