Simulations of Coronal Mass Ejections on the star ε Eridani

These files include simulated Titov- Démoulin CME events on the star epsilon Eridani due to be published in Ó Fionnagáin et al. (2021). These simulations are conducted using the BATS-R-US AWSOM model, defined by van der Holst et al. (2014) and Gombosi et al. (2018). Provided in this dataset are the CME events at the 10 minute post-eruption mark. The datasets are provided in binary format (.plt), readable by the Tecplot software. The columns included in this data are given below and consist of position [x,y,z], velocity [x,y,z], magnetic field [x,y,z], Alfvén wave energy densities, Pressure [electron, ion_parallel, ion_perpendicular, current [x, y, z]. variables = X [R], Y [R], Z [R], rho [g/cm^3], U_x [km/s], U_y [km/s], U_z [km/s], B_x [Gauss], B_y [Gauss], B_z [Gauss], Ehot [erg/cm^3], I01 [erg/cm^3], I02 [erg/cm^3], Pe [dyne/cm^2], P_par [dyne/cm^2], P_perp [dyne/cm^2], P [dyne/cm^2], J_x [`mA/m^2], J_y [`mA/m^2], J_z [`mA/m^2] Providing the entire dataset was unfeasible due to the large size of the data. However, the entire dataset can be made available upon reasonable request from the authors. This research was funded by the Irish Research Council (IRC).

本数据集包含针对波江座ε星（Epsilon Eridani）开展的蒂托夫-德穆兰（Titov-Démoulin）日冕物质抛射（Coronal Mass Ejection, CME）模拟事件，相关成果即将发表于Ó Fionnagáin等人（2021）的研究中。本系列模拟基于BATS-R-US AWSOM数值模型开展，该模型由van der Holst等人（2014）与Gombosi等人（2018）构建。本数据集包含爆发后10分钟时刻的日冕物质抛射事件模拟数据。数据集采用二进制格式（.plt）存储，可使用Tecplot软件进行读取与可视化。本数据集包含的数据列如下，涵盖位置[x,y,z]、速度[x,y,z]、磁场[x,y,z]、阿尔文波（Alfvén wave）能量密度，以及压强（电子压强、平行离子压强、垂直离子压强）与电流[x,y,z]。具体变量依次为：X[R]、Y[R]、Z[R]、rho[g/cm³]、U_x[km/s]、U_y[km/s]、U_z[km/s]、B_x[高斯（Gauss）]、B_y[高斯（Gauss）]、B_z[高斯（Gauss）]、Ehot[erg/cm³]、I01[erg/cm³]、I02[erg/cm³]、Pe[达因/平方厘米（dyne/cm²）]、P_par[达因/平方厘米（dyne/cm²）]、P_perp[达因/平方厘米（dyne/cm²）]、P[达因/平方厘米（dyne/cm²）]、J_x[毫安/平方米（mA/m²）]、J_y[毫安/平方米（mA/m²）]、J_z[毫安/平方米（mA/m²）]。由于数据集整体体量庞大，完整发布全部数据并不可行。但经合理申请后，作者可向申请者提供完整数据集。本研究由爱尔兰研究委员会（Irish Research Council, IRC）资助。