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Updating Stiffness and Hysteretic Damping Matrices Using Measured Modal Data
Joint Authors
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-19
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A new direct method for the finite element (FE) matrix updating problem in a hysteretic (or material) damping model based on measured incomplete vibration modal data is presented.
With this method, the optimally approximated stiffness and hysteretic damping matrices can be easily constructed.
The physical connectivity of the original model is preserved and the measured modal data are embedded in the updated model.
The numerical results show that the proposed method works well.
American Psychological Association (APA)
Jiang, Jiashang& Yuan, Yongxin. 2018. Updating Stiffness and Hysteretic Damping Matrices Using Measured Modal Data. Shock and Vibration،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1215200
Modern Language Association (MLA)
Jiang, Jiashang& Yuan, Yongxin. Updating Stiffness and Hysteretic Damping Matrices Using Measured Modal Data. Shock and Vibration No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1215200
American Medical Association (AMA)
Jiang, Jiashang& Yuan, Yongxin. Updating Stiffness and Hysteretic Damping Matrices Using Measured Modal Data. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1215200
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215200