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Estimation of the fuzzy structure parameters for continuous junctions

Abstract : The fuzzy structure theory introduced fifteen years ago is designed to predict the frequency response functions of structures and structural acoustic systems with structural complexity, in the low and medium frequency ranges. This paper constitutes a first validation of the fuzzy structure theory for continuous junctions between the master structure and the fuzzy substructures. In addition, we present a method to estimate the fuzzy structure parameters introduced in the fuzzy structure theory and we validate it for the case of continuous junctions. This validation obtained by numerical simulations opens the field of experimental identifications.
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Submitted on : Friday, December 14, 2012 - 6:01:12 PM
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Christian Soize, K. Bjaoui. Estimation of the fuzzy structure parameters for continuous junctions. Journal of the Acoustical Society of America, Acoustical Society of America, 2000, 107 (4), pp.2011-2020. ⟨10.1121/1.428485⟩. ⟨hal-00765557⟩



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