The paper presents a method for the numerical simulation of train/track interaction in the time domain, considering the non-linearities associated with wheel/rail contact. The method is then applied to assess the effectiveness of anti-vibration measures for a non-ballasted track, and the results obtained are compared with line measurements performed on a track prototype.
Dynamic design of high speed railway track using a combined multibody and finite element approach
BRUNI, STEFANO;ALFI, STEFANO
2009-01-01
Abstract
The paper presents a method for the numerical simulation of train/track interaction in the time domain, considering the non-linearities associated with wheel/rail contact. The method is then applied to assess the effectiveness of anti-vibration measures for a non-ballasted track, and the results obtained are compared with line measurements performed on a track prototype.File in questo prodotto:
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