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Free Vibration Analysis of a Rotating Composite Shaft Using the p-Version of the Finite Element Method
Joint Authors
Hadjoui, A.
Hamza Cherif, S. M.
Boukhalfa, A.
Source
International Journal of Rotating Machinery
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-06-03
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper is concerned with the dynamic behavior of the rotating composite shaft on rigid bearings.
A p-version, hierarchical finite element is employed to define the model.
A theoretical study allows the establishment of the kinetic energy and the strain energy of the shaft, necessary to the result of the equations of motion.
In this model the transverse shear deformation, rotary inertia and gyroscopic effects, as well as the coupling effect due to the lamination of composite layers have been incorporated.
A hierarchical beam finite element with six degrees of freedom per node is developed and used to find the natural frequencies of a rotating composite shaft.
A program is elaborate for the calculation of the eigenfrequencies and critical speeds of a rotating composite shaft.
To verify the present model, the critical speeds of composite shaft systems are compared with those available in the literature.
The efficiency and accuracy of the methods employed are discussed.
American Psychological Association (APA)
Boukhalfa, A.& Hadjoui, A.& Hamza Cherif, S. M.. 2008. Free Vibration Analysis of a Rotating Composite Shaft Using the p-Version of the Finite Element Method. International Journal of Rotating Machinery،Vol. 2008, no. 2008, pp.1-10.
https://search.emarefa.net/detail/BIM-987954
Modern Language Association (MLA)
Boukhalfa, A.…[et al.]. Free Vibration Analysis of a Rotating Composite Shaft Using the p-Version of the Finite Element Method. International Journal of Rotating Machinery No. 2008 (2008), pp.1-10.
https://search.emarefa.net/detail/BIM-987954
American Medical Association (AMA)
Boukhalfa, A.& Hadjoui, A.& Hamza Cherif, S. M.. Free Vibration Analysis of a Rotating Composite Shaft Using the p-Version of the Finite Element Method. International Journal of Rotating Machinery. 2008. Vol. 2008, no. 2008, pp.1-10.
https://search.emarefa.net/detail/BIM-987954
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-987954