FINITE-ELEMENT MODEL UPDATING, EIGENSTRUCTURE ASSIGNMENT AND EIGENVALUE EMBEDDING TECHNIQUES FOR VIBRATING SYSTEMS

Author: DATTA B.N.A.T.H.

Source: Mechanical Systems and Signal Processing, Volume 16, Number 1, January 2002 , pp. 83-96(14)

Publisher: Academic Press

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Abstract:

This paper presents a brief overview of the existing direct methods for the finite-element model (FEM) updating problem and reviews the recently developed ‘direct and partial modal’ approach for the partial eigenstructure assignment problem and the ‘eigenvalue embedding’ techniques for vibrating systems, in the context of the solution of this problem. Copyright 2002 Elsevier Science Ltd.

Language: English

Document Type: Research article

Affiliations: Department of Mathematical Sciences, Northern Illinois University, DeKalb, IL, 60115, U.S.A.:

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