A process of interaction of the running-on air stream and the particle of an abrasive material on a way section from an exhaust outlet of sanding plant to a place of locomotive wheel/rail contact is considered. The mathematical model of movement of a particle is built. The trajectories of movement of particles of different sizes are calculated at various values of initial velocity and speed of a running-on air stream. Recommendations for choice of granulometric composition of the used abrasive material are given.


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    Title :

    INVESTIGATION OF THE INFLUENCE OF PARTICLE SIZE DISTRIBUTION OF SAND ON THE EFFECTIVENESS OF SAND PROVIDING SYSTEM LOCOMOTIVE


    Contributors:


    Publication date :

    2009



    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown