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Mostrando ítems 1-3 de 3

Dynamic train-track interaction at high vehicle speeds-Modelling of wheelset dynamics and wheel rotation

Torstensson, P. T.; Nielsen, J. C. O.; Baeza González, Luis Miguel (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)

[EN] Vertical dynamic traintrack interaction at high vehicle speeds is investigated in a frequency range from about 20 Hz to 2.5 kHz. The inertial effects due to wheel rotation are accounted for in the vehicle model by ...
Prediction of rail corrugation using a rotating flexible wheelset coupled with a flexible track model and a non-Hertzian/non-steady contact model

Baeza González, Luis Miguel; Vila Tortosa, María Paloma; Xie, Gang; Iwnicki, Simon D. (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)

[EN] This paper presents a model for simulating vehicletrack interaction at high frequencies for investigations of rail roughness growth. The dynamic interaction model developed employs a substructuring technique and the ...
Simulation of the evolution of rail corrugation using a rotating flexible wheelset model

Vila Tortosa, María Paloma; Fayos Sancho, Juan; Baeza González, Luis Miguel (TAYLOR & FRANCIS LTD, 2011)

[EN] This paper presents a simulation tool designed for predicting the wear pattern on the running surface of the rails and for studying the evolution of rail corrugation after thousands of wheelset passages. This simulation ...

Mostrando ítems 1-3 de 3