![](/images/graphics-bg.png)
Vibration Analysis of a Rotating Disk with a Crack
Joint Authors
Bouboulas, A. S.
Anifantis, N. K.
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-08
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This paper studies the vibrational behaviour of a rotating disk with a radially or circumferentially oriented crack.
The disk rotates with a constant angular speed.
To treat this problem, the finite element method is employed.
The disk is discretised into finite elements, and the crack is considered as nonpropagating and always open.
The solutions to this problem's governing equations yield the natural frequencies and mode shapes.
The frequency response due to dynamic loading is also yielded to determine the crack's effect on the frequency domain.
For both crack orientations, parametric studies are conducted to investigate the sensitivity of the vibrational behaviour to the disk's angular speed and radial crack length or circumferential crack angle and distance from the disk's centre.
The accuracy of the results is validated through comparisons with results available from the literature.
American Psychological Association (APA)
Bouboulas, A. S.& Anifantis, N. K.. 2011. Vibration Analysis of a Rotating Disk with a Crack. ISRN Mechanical Engineering،Vol. 2011, no. 2011, pp.1-13.
https://search.emarefa.net/detail/BIM-493816
Modern Language Association (MLA)
Bouboulas, A. S.& Anifantis, N. K.. Vibration Analysis of a Rotating Disk with a Crack. ISRN Mechanical Engineering No. 2011 (2011), pp.1-13.
https://search.emarefa.net/detail/BIM-493816
American Medical Association (AMA)
Bouboulas, A. S.& Anifantis, N. K.. Vibration Analysis of a Rotating Disk with a Crack. ISRN Mechanical Engineering. 2011. Vol. 2011, no. 2011, pp.1-13.
https://search.emarefa.net/detail/BIM-493816
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-493816