Steady-state periodical response is investigated for planar vibration of axially moving viscoelastic beams subjected external transverse loads. A model of the coupled planar vibration is established by introducing a coordinate transform. The model can reduce to two nonlinear models of transverse vibration. The finite difference scheme is developed to calculate steady-state response numerically. Numerical results demonstrate there are steady-state periodic responses in transverse vibration, and resonance occurs if the external load frequency approaches the linear natural frequencies. The effect of material parameters and excitation parameters on the amplitude of the steady-state responses are examined. Numerical results also indicate that the model of coupled vibration and two models of transverse vibration predict qualitatively the same tendencies with the changing parameters, and the two models of transverse vibration yield satisfactory results.
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e-mail: lqchen@staff.shu.edu.cn
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February 2010
Research Papers
Steady-State Transverse Response in Coupled Planar Vibration of Axially Moving Viscoelastic Beams
Li-Qun Chen,
Li-Qun Chen
Department of Mechanics,
e-mail: lqchen@staff.shu.edu.cn
Shanghai University
, Shanghai 200444, China; Shanghai Institute of Applied Mathematics and Mechanics
, Shanghai 200077, China
Search for other works by this author on:
Hu Ding
Hu Ding
Shanghai Institute of Applied Mathematics and Mechanics
, Shanghai 200077, China
Search for other works by this author on:
Li-Qun Chen
Department of Mechanics,
Shanghai University
, Shanghai 200444, China; Shanghai Institute of Applied Mathematics and Mechanics
, Shanghai 200077, Chinae-mail: lqchen@staff.shu.edu.cn
Hu Ding
Shanghai Institute of Applied Mathematics and Mechanics
, Shanghai 200077, ChinaJ. Vib. Acoust. Feb 2010, 132(1): 011009 (9 pages)
Published Online: January 11, 2010
Article history
Received:
August 21, 2008
Revised:
May 29, 2009
Published:
January 11, 2010
Citation
Chen, L., and Ding, H. (January 11, 2010). "Steady-State Transverse Response in Coupled Planar Vibration of Axially Moving Viscoelastic Beams." ASME. J. Vib. Acoust. February 2010; 132(1): 011009. https://doi.org/10.1115/1.4000468
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