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(2013)TEXTILE COMPOSITES AND INFLATABLE STRUCTURES VI.p.383-394 Mark abstract Wind-induced ovalling vibrations were observed during a storm in October 2002 on several empty silos of a closely spaced group consisting of 8 by 5 thin-walled silos in the port of Antwerp (Belgium). The purpose of the present research is to investigate if such ovalling vibrations can be predicted by means of numerical simulations. More specifically, the necessity of performing computationally demanding wind-structure interaction (WSI) simulations is assessed. For this purpose, both one-way and two-way coupled simulations are performed. Before considering the entire silo group, a single silo in crosswind is simulated. The simulation results are in reasonably good agreement with observations and WSI simulations seem to be required for a correct prediction of the observed ovalling vibrations.

Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-4162331



Autor: Jeroen Hillewaere, Joris Degroote , Geert Lombaert, Jan Vierendeels and Geert Degrande

Fuente: https://biblio.ugent.be/publication/4162331



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