Determining the Plasma Parameters of Solar Prominences

在过去的一年里，我取得了以下成果：1)日珥湍流速度谱的测定。寻找能量注入尺度的证据以及能量级联和逆级联的证据。两个著名的湍流谱：Kolmogorov和Kraichnan-Iroshnikov都被发现了。2)完整完成自己主导的编码项目（PIP）代码。现在已经准备好了，正在用于天体物理学研究。人们开发了新的数值方法，以改进该代码在天体物理环境中的使用。3)在日珥的部分电离等离子体中发现了由MHD开尔文-亥姆霍兹不稳定性导致的离子中性分离。在许多情况下，我已经展示了离子中性离心机的形成，产生了一个具有强电离核心的漩涡。4)部分电离等离子体的慢激波形成和动力学演化模型。激波呈现出一种有趣的结构，实际激波的形成高度依赖于流体动力马赫数。

Over the past 1 year I have achieved the following:1) Determination of turbulent velocity spectra in prominences. Finding evidence of the energy injection scales and of both a cascade and inverse cascade of energy. Both the famous turbulent spectra: Kolmogorov and Kraichnan-Iroshnikov were discovered.2) Full completion of the (PIP) code, a coding project led by myself. This is now ready and is being used for astrophysical research. New numerical methods were developed to improve the use of this code in astrophysical settings.3) Discovery of ion-neutral separation as a result of the MHD Kelvin-Helmholtz instability in the partially ionized plasma of a prominence. In many case I have shown that an ion-neutral centrifuge is formed, creating a vortex with a strongly ionized core.4) Model of slow-shock formation and dynamical evolution in a partially ionized plasma. The shocks show an interesting structure, with the formation of an actual shock highly dependent on the hydrodynamic Mach number.