The area known as model updating is concerned with the correction of analytical models of flexible structures, mostly finite element by processing test data. The topic is of great practical and theoretical importance and a large number of methods have been suggested over the last decades. Reference basis is one of the main approaches to model updating. Its underlying principle is to fix certain quantities and minimize the changes of the others while matching the measured eigendata exactly. The method was first introduced in a seminal paper of Baruch and Bar-Itzhack and immediately became a subject of extensive research activity. The current paper presents the classical reference basis method and some later results that were inspired by it.
Reference Basis Model Updating – Following the Baruch and Bar-Itzhack Approach
Itzhack Y. Bar-Itzhack Memorial Symposium on Estimation, Navigation, and Spacecraft Control ; 2012 ; Haifa, Israel October 14, 2012 - October 17, 2017
Advances in Estimation, Navigation, and Spacecraft Control ; Kapitel : 5 ; 79-94
01.01.2015
16 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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