Sancho Mcgill, Rubén Ángel(Universitat Politècnica de València, 2020-02-19)
[ES] Actualmente, los responsables europeos de infraestructuras ferroviarias invierten más de 4.000 millones de euros anuales en el mantenimiento de las vías. De este coste, aproximadamente un 20% corresponde a la reparación ...
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 ...
González-Santander Martínez, Juan Luis; Valdes Placeres, J. M.; Isidro San Juan, José María(Hindawi Publishing Corporation, 2011)
We present a closed analytical solution for the time evolution of the temperature field in dry grinding for any time-dependent friction profile between the grinding wheel and the workpiece. We base our solution in the ...
Pérez-Aparicio, José L.; Ripoll, L.(Elsevier, 2011)
An integrated general formulation for the analysis and design of flywheel rotors made out of composite material is developed. To have an accurate estimation of stresses in the rotor, all the effects present in the literature ...
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 ...
Martínez Barón, Pablo(Universitat Politècnica de València, 2024-11-20)
[ES] El trabajo se centrará en el diseño y cálculo de un reductor de velocidad para una extrusora de fibras monofilamento de hilo, las cuáles posteriormente se cortarán en una longitud predefinida y se insertarán en tacos ...