Approximate Series Solutions for Nonlinear Free Vibration of Suspended Cables
Joint Authors
Zhao, Yaobing
Sun, Ceshi
Wang, Zhiqian
Wang, Lianhua
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-20
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
This paper presents approximate series solutions for nonlinear free vibration of suspended cables via the Lindstedt-Poincare method and homotopy analysis method, respectively.
Firstly, taking into account the geometric nonlinearity of the suspended cable as well as the quasi-static assumption, a mathematical model is presented.
Secondly, two analytical methods are introduced to obtain the approximate series solutions in the case of nonlinear free vibration.
Moreover, small and large sag-to-span ratios and initial conditions are chosen to study the nonlinear dynamic responses by these two analytical methods.
The numerical results indicate that frequency amplitude relationships obtained with different analytical approaches exhibit some quantitative and qualitative differences in the cases of motions, mode shapes, and particular sag-to-span ratios.
Finally, a detailed comparison of the differences in the displacement fields and cable axial total tensions is made.
American Psychological Association (APA)
Zhao, Yaobing& Sun, Ceshi& Wang, Zhiqian& Wang, Lianhua. 2014. Approximate Series Solutions for Nonlinear Free Vibration of Suspended Cables. Shock and Vibration،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1048002
Modern Language Association (MLA)
Zhao, Yaobing…[et al.]. Approximate Series Solutions for Nonlinear Free Vibration of Suspended Cables. Shock and Vibration No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-1048002
American Medical Association (AMA)
Zhao, Yaobing& Sun, Ceshi& Wang, Zhiqian& Wang, Lianhua. Approximate Series Solutions for Nonlinear Free Vibration of Suspended Cables. Shock and Vibration. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1048002
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048002