The design and maintenance of turnouts implies considering a great number of external factors that have an effect on their structural integrity. The proper generalised decomposition (PGD) method is used in this paper to carry out a parametrised study of the vehicle-track interaction in a non-intrusive way. The reduced model is built using a defined domain for some of the influence parameters: the vehicle speed, the wheel/rail friction coefficient and the axle load.....
(2021) Study of variability in dynamic simulations of turnouts using the PGD method, Vehicle System Dynamics, DOI: 10.1080/00423114.2021.1977832
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