Abstract
In this paper, auto-parametric vibration of a cable-stayed beam structure under stochastic excitation is studied. Linear as well as nonlinear coupling terms between the cable and beam is considered in a simplified model to capture of interaction of the cable's local motion and the beam's global motion. The general equivalent linearization method is applied to obtain the stochastic response. Results show that when the vertical excitation to the beam exceeds a critical value, the horizontal motions of the cable and beam are excited due to the auto-parametric nonlinear coupling. The structural response possesses non-stationary characteristic, even though the load is stationary.
Original language | English |
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Title of host publication | Proceedings of the ASME International Design Engineering Techn. Conferences and Computers and Information in Engineering Conferences - DETC2005 |
Subtitle of host publication | 20th Biennial Conf. on Mechanical Vibration and Noise |
Pages | 1611-1617 |
Number of pages | 7 |
Volume | 1 B |
Publication status | Published - 1 Dec 2005 |
Externally published | Yes |
Event | DETC2005: ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - Long Beach, CA, United States Duration: 24 Sept 2005 → 28 Sept 2005 |
Conference
Conference | DETC2005: ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference |
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Country/Territory | United States |
City | Long Beach, CA |
Period | 24/09/05 → 28/09/05 |
ASJC Scopus subject areas
- General Engineering