Vibration of Beams With General Boundary Conditions Due To A Moving Harmonic Load

Journal Title, Volume, Page:

Journal of Sound And Vibration, Volume 232, Issue 4, 11 May 2000, Pages 703-717

Year of Publication:

2000

Link:

http://www.sciencedirect.com/science/article/pii/S0022460X99927712

Authors:

M. Abu-Hilal

Department of Mechanical and Industrial Engineering, Applied Sciences University, Amman, 11931, Jordan

Current Affiliation:

Department of Mechanical Engineering, Faculty of Engineering, An-Najah National University, Nablus, P.O. Box 7, Palestine

[email protected]

M. Mohsen

Department of Mechanical Engineering, Hashemite University, Zarqa, 13115, Jordan

Preferred Abstract (Original):

Vibrational behavior of elastic homogeneous isotropic beams with general boundary conditions due to a moving harmonic force is analyzed. The analysis duly considers beams with four different boundary conditions; these include pinned–pinned, fixed–fixed, pinned–fixed, and fixed–free. The response of beams are obtained in closed forms and compared for three types of the force motion: accelerated, decelerated, and uniform motion. The effects of the moving speed and the frequency of the moving force on the dynamic behavior of beams are studied in detail.

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Vibration of Beams With General Boundary Conditions Due To A Moving Harmonic Load