Numerical investigation of shock-vehicle interaction and shock attenuation inside closed tube with applications in vacuum transport systems.

The data corresponds to CFD simulations and post-processing analyses performed for a vehicle moving inside a closed tube. The vehicle speeds considered are 100 m/s, 150 m/s, 200 m/s, and 250 m/s. The blockage ratios considered are 0.36, 0.49, 0.64, and 0.81. The simulation results are discussed in detail in the paper titled "Modeling of aerodynamic phenomena and drag for vehicles moving through a low-pressure tube in Hyperloop systems," published in Physics of Fluids (DOI: 10.1063/5.0261092). In addition, the dataset includes simulation results related to: Shock-wave and vehicle interactions Shock attenuation due to tube wall features Drag on a vehicle with a perforated tail Mechanical simulations of vehicle stress and displacement due to shock–vehicle interactions These datasets are part of research funded by the Swiss National Science Foundation under the SPARK project (grant number: CRSK-2_2211982). The simulations were conducted using STAR-CCM+ and ANSYS Fluent. Post-processing was performed using MATLAB. Details of the contents of each zipped file are provided in the file DataDescription.xlsx. The authors’ manuscript version of the paper (Published_AM_Rajdeep.pdf) is also included in the dataset.本数据集对应于封闭管道内行驶车辆的计算流体动力学（Computational Fluid Dynamics, CFD）仿真与后处理分析。本次研究设置的车辆行驶速度分别为100 m/s、150 m/s、200 m/s及250 m/s，采用的阻塞比分别为0.36、0.49、0.64与0.81。上述仿真结果的详细讨论已刊载于发表于《Physics of Fluids》期刊的论文《Hyperloop系统中低压管道内行驶车辆的气动现象与阻力建模》（原文标题：Modeling of aerodynamic phenomena and drag for vehicles moving through a low-pressure tube in Hyperloop systems，DOI: 10.1063/5.0261092）中。 此外，本数据集还涵盖以下相关仿真结果： 1. 激波与车辆的相互作用 2. 管道壁面特征引发的激波衰减效应 3. 带穿孔尾翼车辆的气动阻力 4. 激波-车辆相互作用导致的车辆应力与位移力学仿真 本数据集隶属于瑞士国家科学基金会（Swiss National Science Foundation）资助的SPARK项目（项目编号：CRSK-2_2211982）相关研究工作。 本次仿真通过STAR-CCM+与ANSYS Fluent软件完成，后处理工作依托MATLAB软件开展。每个压缩文件的内容详情已在DataDescription.xlsx文件中予以说明。数据集同时包含该论文的作者手稿版本《Published_AM_Rajdeep.pdf》。