GRAIN 发表于 2025-3-23 13:42:18
http://reply.papertrans.cn/88/8715/871401/871401_11.pngcogent 发表于 2025-3-23 14:11:57
A Description of the Sun,become clear that much of the observed structure owes its existence to the Sun’s magnetic field. This book is principally concerned with developments during the last couple of decades in our present understanding of the effect of this field on the solar atmosphere. To put them into perspective, howeLUDE 发表于 2025-3-23 21:52:03
The Basic Equations of Magnetohydrodynamics,, together with Ohm’s Law (Section 2.1.2), a gas law (Section 2.2.3) and equations of mass continuity (Section 2.2.1), motion (Section 2.2.2) and energy (Section 2.3). For simplicity, we shall use these equations as a basis, although an alternative would be to start with the Boltzmann equations for可卡 发表于 2025-3-24 02:02:01
Magnetohydrostatics,is much smaller than both the sound speed (../..)., the Alfvén speed ../(..). and the gravitational free-fall speed (2..). for a vertical scale-length ... The result is a magnetohydrostatic balance.between the ., the . and the .. The object of the present chapter is to solve Equation (3.1) togethernotification 发表于 2025-3-24 05:24:48
http://reply.papertrans.cn/88/8715/871401/871401_15.pngPalpitation 发表于 2025-3-24 08:34:02
http://reply.papertrans.cn/88/8715/871401/871401_16.png残酷的地方 发表于 2025-3-24 13:21:23
http://reply.papertrans.cn/88/8715/871401/871401_17.pngfulmination 发表于 2025-3-24 18:00:15
Instability,period of time, when preliminary theoretical considerations may suggest it should be unstable. For instance, the Sun seems to maintain stability of a solar prominence or a coronal loop with great ease, in contrast to the immense difficulty of containing plasmas in the laboratory. At other times, one草率女 发表于 2025-3-24 20:36:42
http://reply.papertrans.cn/88/8715/871401/871401_19.pngLUCY 发表于 2025-3-24 23:50:56
http://reply.papertrans.cn/88/8715/871401/871401_20.png