考虑热传导和焦耳耗散对太阳爆发事件的进一步研究

考虑焦耳耗散和热传导效应后对太阳爆发事件作进一步研究．数值结果表明，焦耳加热效应使等离子体团温度升高，热传导则将热量从高温区向低温区传输，同时考虑焦耳加热与热传导效应，模拟结果与作者1996年的结论（磁岛的运动方向与浮现场的温度、密度有关．磁岛向上运动撤离计算域或向下运动淹没于光球层，分别有向上或向下的高速流与之相对应）基本类似．这不仅揭示了磁通量对消与高速流产生的动力学原因、对红移、蓝移分量的非对称性作出合理解释，而且能更好地体现爆发事件中高速流的观测特征．

A 2-Dimensional Numerical Study of Explosive Events in the Solar Atmosphere with Ohmic Heating and Thermal Conduction

Taking the ohmic heating and thermal conduction into account, the explosive events are further studied in this paper. It can be found that the ohmic heating can raise the temperature in the plasmoid, while the thermal conduction transfers the heat from the high-temperature regions to the low-temperature regions. When ohmic heating and thermal conduction are simultaneously considered, the main results are consistent with S. P. Jin et al.'s simulation, and displays better the feature of high velocity flow.