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Numerical study on aerodynamic noise reduction of high-speed pantograph using base-frame fairingOA

Numerical study on aerodynamic noise reduction of high-speed pantograph using base-frame fairing

Jiawei Shi;Jiye Zhang;Tian Li

State Key Laboratory of Rail Transit Vehicle System,Southwest Jiaotong University,Chengdu 610031,ChinaState Key Laboratory of Rail Transit Vehicle System,Southwest Jiaotong University,Chengdu 610031,ChinaState Key Laboratory of Rail Transit Vehicle System,Southwest Jiaotong University,Chengdu 610031,China

PantographAerodynamic noiseBase-frame fairingPerforationWake

PantographAerodynamic noiseBase-frame fairingPerforationWake

《铁道工程科学(英文)》 2026 (2)

314-332,19

This work was supported by the National Natural Science Foundation of China(No.12172308)and the National Key Research and Development Program of China(No.2020YFA0710902).

10.1007/s40534-025-00389-1

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