摘要
A new dynamo model based on the polarization of plasma is presented in this paper.From the Maxwell equations in a moving medium, a magnetization vector can be causedwith Rongon current. The steady solar magnetic field is solved from the equations. Onthe assumption that the meridianal flow is ignored, the distribution of magnetic field isput out. In the model, there is no additional parameter considered. The intensity ofmagnetic field inside the sun ranges from 1-6T. The surface magnetic field around thepole is in the order of 1×10-3T, at low latitude the calculated surface magnetic fieldhas the order of 1×10-2 T. The maximum magnetic field is around 30° in latitude.
A new dynamo model based on the polarization of plasma is presented in this paper. From the Maxwell equations in a moving medium, a magnetization vector can be caused with Rongon current. The steady solar magnetic field is solved from the equations. On the assumption that the meridianal flow is ignored, the distribution of magnetic field is put out. In the model, there is no additional parameter considered. The intensity of magnetic field inside the sun ranges from 1-6 T. The surface magnetic field around the pole is in the order of 1 ×10-3 T, at low latitude the calculated surface magnetic field has the order of 1×10-2 T. The maximum magnetic field is around 30°in latitude.
出处
《空间科学学报》
CAS
CSCD
北大核心
2002年第4期289-299,共11页
Chinese Journal of Space Science
基金
国家自然科学基金资助项目,4990450,49834040,49774245