Article (Scientific journals)
Identification of a continuous structure with a geometrical non-linearity. Part I: Conditioned reverse path method
Kerschen, Gaëtan; Lenaerts, V.; Golinval, Jean-Claude
2003In Journal of Sound and Vibration, 262 (4), p. 889-906
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Keywords :
non-linear; cantilever; proper orthogonal; structures; optimisation methods
Abstract :
[en] Particular effort has been spent in the field of identification of multi-degree-of-freedom non-linear systems. The newly developed methods permit the structural analyst to consider increasingly complex systems. The aim of this paper and a companion paper is to study, by means of two methods, a continuous non-linear system consisting of an experimental cantilever beam with a geometrical non-linearity. In this paper (Part I), the ability of the conditioned reverse path method, which is a frequency domain technique, to identify the behaviour of this structure is assessed. The companion paper (Part II) is devoted to the application of proper orthogonal decomposition, which is an updating technique, to the test example. (C) 2002 Elsevier Science Ltd. All rights reserved.
Disciplines :
Mechanical engineering
Author, co-author :
Kerschen, Gaëtan  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux
Lenaerts, V.;  Université de Liège - ULiège > d'Aerospatiale et mécanique
Golinval, Jean-Claude  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS - Vibrations et identification des structures
Language :
English
Title :
Identification of a continuous structure with a geometrical non-linearity. Part I: Conditioned reverse path method
Publication date :
08 May 2003
Journal title :
Journal of Sound and Vibration
ISSN :
0022-460X
eISSN :
1095-8568
Publisher :
Academic Press Ltd Elsevier Science Ltd, London, United Kingdom
Volume :
262
Issue :
4
Pages :
889-906
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 18 August 2009

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