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Experimental and Numerical Research of the Drift of Solid Particles at Resonant Gas Fluctuations in the Closed Pipe

Keywords:

R. G. Zaripov, A. L. Tukmakov


Physical and numerical modeling methods are used to investigate the drift of the firm particles occurring under the influence of longitudinal resonant fluctuations of a gas column in the closed pipe. Drift of a spherical particle along an axis of the closed pipe is experimentally studied at longitudinal fluctuations of gas, dependences of co-ordinate of a particle on time for various lengths of a pipe and frequencies of excitation are received, influence of frequency of excitation and length of a pipe on amplitude of fluctuations of a particle and its average speed is studied.
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