Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/58133
Title: Dynamic Response of a Timoshenko Beam on a Winkler Foundation Subjected to a Moving Mass
Authors: Lee, H.P. 
Keywords: Timoshenko beam vibration
Winkler foundations
Issue Date: Nov-1998
Citation: Lee, H.P. (1998-11). Dynamic Response of a Timoshenko Beam on a Winkler Foundation Subjected to a Moving Mass. Applied Acoustics 55 (3) : 203-215. ScholarBank@NUS Repository.
Abstract: The dynamic response of a Timoshenko beam resting on a Winkler-type elastic foundation acted upon by a moving concentrated mass is analyzed and compared with the corresponding behavior of a Timoshenko beam subjected to an equivalent moving force neglecting the inertial effects of the mass. The possible separation of the moving mass from the beam during the course of the motion is investigated by monitoring the contact force between the mass and the beam. It is found that separation of the mass from the beam may occur for high axial speeds of the mass and such a separation can be suppressed by a Winkler foundation of large stiffness. © 1998 Elsevier Science Ltd. All rights reserved.
Source Title: Applied Acoustics
URI: http://scholarbank.nus.edu.sg/handle/10635/58133
ISSN: 0003682X
Appears in Collections:Staff Publications

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