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Paper 22

Dynamic Response of a Track with Dry Friction Presence in the Ballast

A.S. Bratus¹, A. Korovkin¹, A. Filimonov¹ and D. Yurchenko²

¹Moscow institute of Information and Transport, Moscow, Russia
²Heriot-Watt University, Edinburgh, United Kingdom

doi:10.4203/ccp.110.22

A.S. Bratus, A. Korovkin, A. Filimonov, D. Yurchenko, "Dynamic Response of a Track with Dry Friction Presence in the Ballast", in J. Pombo, (Editor), "Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 22, 2016. doi:10.4203/ccp.110.22

Keywords: dry friction, ballast track, vibrations. .

Summary

This paper studies the effect of the dry friction presence in the ballast structure. The rail is modelled as a beam supported by elastic elements and nonlinear dry friction damping. An impulsive force is applied to the rail to study the effect of nonlinear damping on the system properties, which are substantially different as demonstrated through a set of numerical simulations.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 110 PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 22 Dynamic Response of a Track with Dry Friction Presence in the Ballast A.S. Bratus¹, A. Korovkin¹, A. Filimonov¹ and D. Yurchenko² ¹Moscow institute of Information and Transport, Moscow, Russia ²Heriot-Watt University, Edinburgh, United Kingdom doi:10.4203/ccp.110.22 purchase the full-text of this paper Full Bibliographic Reference for this paper A.S. Bratus, A. Korovkin, A. Filimonov, D. Yurchenko, "Dynamic Response of a Track with Dry Friction Presence in the Ballast", in J. Pombo, (Editor), "Proceedings of the Third International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 22, 2016. doi:10.4203/ccp.110.22 Keywords: dry friction, ballast track, vibrations. . Summary This paper studies the effect of the dry friction presence in the ballast structure. The rail is modelled as a beam supported by elastic elements and nonlinear dry friction damping. An impulsive force is applied to the rail to study the effect of nonlinear damping on the system properties, which are substantially different as demonstrated through a set of numerical simulations. purchase the full-text of this paper (price £22) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £85 +P&P)
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