An Experimental Investigation into the Difference in the External Noise Behavior of a High-Speed Train between Viaduct and Embankment Sections

<div>Contribution of each part to the total sound power of the train. (a) Contribution of each part to the total sound power of the train in the viaduct section. (b) Contribution of each part to the total sound power of the train in the embankment section.</div>

Shock and Vibration

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Figure 9

Figure 9: An Experimental Investigation into the Difference in the External Noise Behavior of a High-Speed Train between Viaduct and Embankment Sections 

Figure 9 | An Experimental Investigation into the Difference in the External Noise Behavior of a High-Speed Train between Viaduct and Embankment Sections 