The thermoelastic coupling vibration characteristics of the axially moving beam with frictional contact are investigated. The piecewise differential equation of motion for the axially moving beam in the thermoelastic coupling case and the continuous conditions at the contact point are established. The eigenequation is derived by the differential quadrature method, and the first order dimensionless complex frequencies of the simply supported axially moving beam under the coupled thermoelastic case are calculated. The effects of the dimensionless thermoelastic coupling factor, the dimensionless moving speed, the spring stiffness, the friction coefficient, and the normal pressure on the thermoelastic coupling vibration characteristics of the axially moving beam with frictional contact are discussed.
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October 2010
Research Papers
Thermoelastic Coupling Vibration Characteristics of the Axially Moving Beam With Frictional Contact
Guo Xu-Xia,
Guo Xu-Xia
School of Sciences,
e-mail: gxx5432106@sina.com
Xi’an University of Technology
, 710048 Xi’an, P.R.C.; Department of Mechanical and Electrical Engineering, Baoji University of Arts and Sciences
, 721007 Baoji, P.R.C.
Search for other works by this author on:
Wang Zhong-Min
Wang Zhong-Min
School of Sciences,
Xi’an University of Technology
, 710048 Xi’an, P.R.C.
Search for other works by this author on:
Guo Xu-Xia
School of Sciences,
Xi’an University of Technology
, 710048 Xi’an, P.R.C.; Department of Mechanical and Electrical Engineering, Baoji University of Arts and Sciences
, 721007 Baoji, P.R.C.e-mail: gxx5432106@sina.com
Wang Zhong-Min
School of Sciences,
Xi’an University of Technology
, 710048 Xi’an, P.R.C.J. Vib. Acoust. Oct 2010, 132(5): 051010 (7 pages)
Published Online: August 26, 2010
Article history
Received:
September 20, 2009
Revised:
March 22, 2010
Online:
August 26, 2010
Published:
August 26, 2010
Citation
Xu-Xia, G., and Zhong-Min, W. (August 26, 2010). "Thermoelastic Coupling Vibration Characteristics of the Axially Moving Beam With Frictional Contact." ASME. J. Vib. Acoust. October 2010; 132(5): 051010. https://doi.org/10.1115/1.4001513
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