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运用计算机技术预测铁路隧道中的气流,已达到相当高的先进水平。可供使用的有三个程序,计算结果可以绘图显示,判释方便。 这三个程序是:(1)空气动力学程序,能模拟地
The use of computer technology to predict the air flow in railway tunnels has reached a fairly advanced level. There are three procedures available for calculation, the results can be drawn on the map to facilitate the interpretation. These three programs are: (1) Aerodynamic programs that simulate ground