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

<div>Linear regression of the experimental data in both viaduct and embankment sections. (a) Linear regression of the entire train. (b) Linear regression of the lower parts. (c) Linear regression of bogie region. (d) Linear regression of pantograph region.</div>

Shock and Vibration

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Figure 13

Figure 13: An Experimental Investigation into the Difference in the External Noise Behavior of a High-Speed Train between Viaduct and Embankment Sections 

Figure 13 | An Experimental Investigation into the Difference in the External Noise Behavior of a High-Speed Train between Viaduct and Embankment Sections 