Title: A fuzzy finite element procedure for the calculation of uncertain frequency response functions of damped structures: Part 2 - Applications
Authors: De Gersem, Hilde ×
Moens, David
Desmet, Wim
Vandepitte, Dirk #
Issue Date: Dec-2005
Publisher: Academic Press
Series Title: Journal of Sound and Vibration vol:288 issue:3 pages:463-486
Abstract: This work introduces a numerical algorithm to calculate frequency response functions of damped finite element models with fuzzy uncertain parameters. Part 1 of this paper focusses on the numerical procedure for the solution of the underlying interval finite element problem, based on the undamped procedure and the principle of Rayleigh damping. Part 2 of this paper illustrates the applicability of the methodology through four case studies. The concepts of the interval and the fuzzy finite element frequency response function analysis are illustrated for different types of uncertainties. The obtained results are compared with the results of Monte Carlo simulations. (c) 2005 Elsevier Ltd. All rights reserved.
ISSN: 0022-460X
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Production Engineering, Machine Design and Automation (PMA) Section
Mechanical Engineering Technology TC, Technology Campus De Nayer Sint-Katelijne-Waver
Technologiecluster Werktuigkundige Industriƫle Ingenieurstechnieken
× corresponding author
# (joint) last author

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