Comparisons of Aerodynamic Noise Results Between Computations and Experiments for a High-Speed Train Pantograph

Aerodynamic noise of high-speed train pantographs: Comparisons between field measurements and an updated component-based prediction model

“…Results for pantograph 1 are available at 273 km/h in both directions while for pantograph 2 measurements were made for speeds between 160 and 230 km/h and in both directions. Some of these measurement results have been presented in [41].…”

“…Figure15: Noise maps over 400 to 4000 Hz for pantograph 2 at 226 km/h with knee-joint downstream (Top) and upstream (Bottom) (see also in[41]). Colour maps are to the same scale.…”