Magnetohydrodynamic turbulence is ubiquitous in the process of solar eruptions, and it is crucial for the fast release of energy and the formation of complex thermal structures that have been found in observations. In this paper, we focus on the turbulence in two specific regions: inside the current sheet (CS) and above the flare loops, considering the standard flare model. The gravitationally stratified solar atmosphere is used in MHD simulations, which include the Lundquist number of S = 10 6 , thermal conduction, and radiative cooling. The numerical results are generally consistent with previous simulation work, especially the thermal structures and reconnection rate in flare phases. We can observe the formation of multiple termination shocks (TSs) as well as plasmoid collisions, which make the region above the loop-top more turbulent and heat plasmas to the higher temperature. The spectrum studies show that the property of the MHD turbulence inside the CS is ...

中文翻译：

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湍流在爆发性太阳耀斑中加热等离子体的作用

磁流体动力湍流在太阳喷发过程中无处不在，并且对于能量的快速释放和观测中发现的复杂热结构的形成至关重要。在本文中，我们考虑标准的火炬模型，重点关注两个特定区域的湍流：当前工作表（CS）内部和火炬循环上方。在MHD模拟中使用了重力分层太阳大气，其中包括S = 10 6的伦德斯特数，热传导和辐射冷却。数值结果通常与以前的模拟工作一致，尤其是火炬相的热结构和重连率。我们可以观察到多重终止电击（TSs）的形成以及等离子体碰撞，这会使环顶上方的区域更加湍流，并将等离子体加热到更高的温度。频谱研究表明，CS内部MHD湍流的性质是...