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Numerical Analysis of the Non-linear Dynamic Behaviour of Suspended Cables Under Turbulent Wind Excitation

Author(s):

Medium: journal article
Language(s): English
Published in: International Journal of Structural Stability and Dynamics, , n. 2, v. 1
Page(s): 207-233
DOI: 10.1142/s0219455401000172
Abstract:

In this paper, a numerical procedure is presented for the dynamic analysis of elastic cables subjected to turbulent wind excitation in quasi-steady conditions. The proposed methodology, which takes geometrical and aerodynamic non-linearities into account, is based on artificial simulation of turbulence, on finite-element modeling of the cables and on a step-by-step implicit procedure for the integration of the dynamic equilibrium equations. As a first application, the dynamic behaviour of a cable in 1 : 2 internal resonance conditions is studied, focusing on some aspects of the influence of wind turbulence on galloping oscillations.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1142/s0219455401000172.
  • About this
    data sheet
  • Reference-ID
    10353370
  • Published on:
    14/08/2019
  • Last updated on:
    14/08/2019
 
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