2012 , VOLUME 12, NUMBER 5 ( September-October )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

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Nikiforov
Vladimir O.
D.Sc., Prof.

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MOVING TRAIN AS A SOURCE OF ACOUSTIC WAVES PROPAGATING IN THE RAILWAY TRACK

S. V. Bibikov, A. Shapar

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Abstract

Based on experimental data, the trundle noise of the «wheel – rail» pair was selected as the dominant source of sound waves for approaching train detector.

Keywords: noise level, trundle noise, train approach

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