Efficient Model Order Reduction of Structural Dynamic Systems with Local Nonlinearities under Periodic Motion
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-09
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
In many nonlinear structural systems, compared with the local regions with induced nonlinear effects, the main portions of the structures are linear.
An exact condensation technique based on the harmonic balance method (HBM) in conjunction with the modal expansion technique is employed to convert the motion equations of such a system to a set of nonlinear algebraic equations that are considerably small and adequately accurate to determine periodic responses.
To demonstrate the capability of the suggested method, few case studies consisting of discrete systems with weak and essential nonlinearities are studied, and the results are compared to other methodologies results.
American Psychological Association (APA)
Mohammadali, M.& Ahmadian, H.. 2014. Efficient Model Order Reduction of Structural Dynamic Systems with Local Nonlinearities under Periodic Motion. Shock and Vibration،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1047856
Modern Language Association (MLA)
Mohammadali, M.& Ahmadian, H.. Efficient Model Order Reduction of Structural Dynamic Systems with Local Nonlinearities under Periodic Motion. Shock and Vibration No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1047856
American Medical Association (AMA)
Mohammadali, M.& Ahmadian, H.. Efficient Model Order Reduction of Structural Dynamic Systems with Local Nonlinearities under Periodic Motion. Shock and Vibration. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1047856
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1047856