摘要
全面阐述了宇宙发电机理论的发展。首先简单介绍了天体发电机的理论基础，在此基础上分别讨论了运动学和动力学两大类发电机理论，尤其对运动学中的α-ω发电机理论和动力学发电机中的参数法和直接数值模拟法作了详尽述评，并对其理论的最新发展如非线性、非对称、各向异性和混饨等情况都作了介绍。
The recent cosmic dynamo theories and their development are expounded in this article. First of all, we introdl1ce the essential principles of dynamo, and discuss the two kinds of dynamo theories :kinematic and dynamic respectively. Particularly a detailed review on the kinematic α -ω dynamo, dynamic parameter methods and direct mumerical simulation methods is made. And we also introduce the latest theoretical developments including the nonlinear, nonaxisymetric, anisotropic and chaotic conditions etc.
出处
《天文学进展》
CSCD
北大核心
1995年第2期112-124,共13页
Progress In Astronomy
关键词
磁场
发电机
磁流
天体磁场
magnetic fields-danamo-magnetohydrodynamics
