METHOD FOR AERODYNAMIC CHARACTERISTICS OF 'TUNNEL - TRAIN "
Abstract
Developed a method for calculating the resistance of the air environment when driving a train in the tunnel. The method takes into account the effect of air flow and transient behavior of the flow patterns in the tunnel by the amount of resistance. asexample shows the results of dependence of the resistance of the air environment on the speed of the composition for different values of the coefficients of local resistance underground.
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