Research on Aerodynamic Noise Reduction for High-Speed Trains

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Yadong Zhang; Jiye Zhang; Tian Li; Liang Zhang; Weihua Zhang;

A broadband noise source model based on Lighthill’s acoustic theory was used to perform numerical simulations of the aerodynamic noise sources for a high-speed train. The near-field unsteady flow around a high-speed train was analysed based on a delayed detached-eddy si... View more
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