Dynamics of vibrating systems with tuned liquid column dampers and limited power supply

Artigo

Date

2006-02-07

Registration in:

Journal of Sound and Vibration. London: Academic Press Ltd- Elsevier B.V. Ltd, v. 289, n. 4-5, p. 987-998, 2006.

0022-460X

http://hdl.handle.net/11449/24810

10.1016/j.jsv.2005.03.001

WOS:000233988900016

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3897990

Author

Universidade Federal do Paraná (UFPR)

Universidade de São Paulo (USP)

Universidade Estadual Paulista (Unesp)

Institutions

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Abstract

Tuned liquid column dampers are U-tubes filled with some liquid, acting as an active vibration damper in structures of engineering interest like buildings and bridges. We study the effect of a tuned liquid column damper in a vibrating system consisting of a cart which vibrates under driving by a source with limited power supply (non-ideal excitation). The effect of a liquid damper is studied in some dynamical regimes characterized by coexistence of both periodic and chaotic motion. (c) 2005 Elsevier Ltd. All rights reserved.

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