高速列车的空气动力学

Q2 Mathematics

Advances in Mechanics Pub Date : 2003-11-28 DOI:10.1146/ANNUREV.FLUID.33.1.371

J. Schetz

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引用次数: 241

摘要

这篇综述强调了高速列车和其他类型交通工具的空气动力学差异。重点是现代化的高速列车，包括磁悬浮列车。一些关键的区别源于这样一个事实:火车在靠近地面或轨道的地方运行，比其他车辆有更大的长径比，彼此靠近轨道两侧的结构，更容易受到侧风的影响，并且在有进出事件的隧道中运行。内容包括实验技术和结果以及分析和数值方法，重点是现有的最新信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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AERODYNAMICS OF HIGH-SPEED TRAINS

This review highlights the differences between the aerodynamics of high-speed trains and other types of transportation vehicles. The emphasis is on modern, high-speed trains, including magnetic levitation (Maglev) trains. Some of the key differences are derived from the fact that trains operate near the ground or a track, have much greater length-to-diameter ratios than other vehicles, pass close to each other and to trackside structures, are more subject to crosswinds, and operate in tunnels with entry and exit events. The coverage includes experimental techniques and results and analytical and numerical methods, concentrating on the most recent information available.

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来源期刊

Advances in Mechanics Mathematics-Mathematical Physics

CiteScore

3.40

自引率

0.00%

发文量

1074

期刊介绍： "Advances in Mechanics" is a comprehensive academic journal supervised by the Chinese Academy of Sciences and jointly sponsored by the Institute of Mechanics of the Chinese Academy of Sciences and the Chinese Society of Theoretical and Applied Mechanics, focusing on publishing high-level review articles in the field of mechanics, with special attention to the bidirection drive of mechanics and applications. Welcome articles facing the major national needs, from the perspective of engineering systems, summarize and analyze the research history and current situation of common or bottleneck mechanics issues, and have a foreseeable article about the future Welcome the forefront of mechanics, exploring new directions, new fields, and enlightening articles; Welcome in-depth summary of the mechanics results or lessons with important reference and reference value, so that the latecomers can better create and invented articles on the basis of the predecessors; Encourage creative ideas and suggestions for current important academic issues related to the development of mechanics.