TRANSVERSE VIBRATIONS OF ISOTROPIC, THIN CIRCULAR PLATES WITH A RECTANGULARLY ORTHOTROPIC CIRCULAR CORE
β Scribed by R.H. GUTIERREZ; P.A.A. LAURA; R.E. ROSSI
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 72 KB
- Volume
- 255
- Category
- Article
- ISSN
- 0022-460X
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π SIMILAR VOLUMES
The study of the dynamic behaviour of circular plates with stepped thickness is of interest in view of their use in the construction of high frequency transducers. A simple analytical approach which allows for the prediction of their natural frequencies is proposed in the present Note.
An analysis of the transverse vibration of nonhomogeneous orthotropic viscoelastic circular plates of parabolically varying thickness in the radial direction is presented. The thickness of a circular plate varies parabolically in a radial direction. For nonhomogeneity of the circular plate material,
## SUMMA R Y The title problem is solved using very simple co-ordinate functions and the Rayleigh-Schmidt technique, and constitutes an extension of a previous study performed by the authors. It is assumed that the plate edge is elastically restrained against rotation. Numerical results are prese