Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor
Joint Authors
Liu, Yang
Li, Yan
Wang, Dejun
Zhang, Shaoyi
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-22
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Updating the structural model of complex structures is time-consuming due to the large size of the finite element model (FEM).
Using conventional methods for these cases is computationally expensive or even impossible.
A two-level method, which combined the Kriging predictor and the component mode synthesis (CMS) technique, was proposed to ensure the successful implementing of FEM updating of large-scale structures.
In the first level, the CMS was applied to build a reasonable condensed FEM of complex structures.
In the second level, the Kriging predictor that was deemed as a surrogate FEM in structural dynamics was generated based on the condensed FEM.
Some key issues of the application of the metamodel (surrogate FEM) to FEM updating were also discussed.
Finally, the effectiveness of the proposed method was demonstrated by updating the FEM of a real arch bridge with the measured modal parameters.
American Psychological Association (APA)
Liu, Yang& Li, Yan& Wang, Dejun& Zhang, Shaoyi. 2014. Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1049755
Modern Language Association (MLA)
Liu, Yang…[et al.]. Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor. The Scientific World Journal No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1049755
American Medical Association (AMA)
Liu, Yang& Li, Yan& Wang, Dejun& Zhang, Shaoyi. Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1049755
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049755