AXISYMMETRIC VIBRATION OF STEPPED ANNULAR PLATES | ||||
| The International Conference on Applied Mechanics and Mechanical Engineering | ||||
| Article 2, Volume 2, 2nd Conference on Applied Mechanical Engineering., May 1986, Page 105-114 PDF (2.06 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/amme.1986.56799 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| M. G. SHEBL | ||||
| Assistant Frof.,Mechanical Design Dept.,Faculty of Engineering and Technology,Helwan University,Cairo,Egypt. | ||||
| Abstract | ||||
| Free axisymmetric vibrations of annular stepped plates have been studied on the basis of the classical theory of plates. Applying the uniform plate solution to each zone of different thickness; considering the continuity and boundary conditionslyielda a system of eight equations. Frequency determinants of such plates,with diff-erent step radii, are derived for various combinations of boundary conditions. Consequently the values of the resonant frequencies of the first two symmetric modes are calculated. Different graphs are included to facilitate the use of this material for design purpose. | ||||
| Keywords | ||||
| Transvers vibration; annular plates; stepped circular plates; boundary conditions; natural frequency; symmetric modes | ||||
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