Auto-parametric vibration of a cable-stayed-beam structure under stochastic loads

Yozo Fujino, Yong Xia

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

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 languageEnglish
Title of host publicationProceedings of the ASME International Design Engineering Techn. Conferences and Computers and Information in Engineering Conferences - DETC2005
Subtitle of host publication20th Biennial Conf. on Mechanical Vibration and Noise
Pages1611-1617
Number of pages7
Volume1 B
Publication statusPublished - 1 Dec 2005
Externally publishedYes
EventDETC2005: ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - Long Beach, CA, United States
Duration: 24 Sep 200528 Sep 2005

Conference

ConferenceDETC2005: ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
Country/TerritoryUnited States
CityLong Beach, CA
Period24/09/0528/09/05

ASJC Scopus subject areas

  • Engineering(all)

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