Applying System Dynamics of Discrete Supported Track to Analyze the Rail Corrugation Causation on Curved Urban Railway Tracks

<div>Natural vibration mode of track structure in Shi-Pan down section. (a) Typical vibration modes of curved track at 75 Hz. (b) Typical vibration modes of curved track at 160 Hz.</div>

Discrete Dynamics in Nature and Society

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Figure 12

Figure 12: Applying System Dynamics of Discrete Supported Track to Analyze the Rail Corrugation Causation on Curved Urban Railway Tracks 