FREE VIBRATION OF ANNULAR ELLIPTIC PLATES USING BOUNDARY CHARACTERISTIC ORTHOGONAL POLYNOMIALS AS SHAPE FUNCTIONS IN THE RAYLEIGH–RITZ METHOD
✍ Scribed by S. CHAKRAVERTY; R.B. BHAT; I. STIHARU
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 274 KB
- Volume
- 241
- Category
- Article
- ISSN
- 0022-460X
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📜 SIMILAR VOLUMES
The plate characteristic functions are used to express the deflection shapes in the Rayleigh-Ritz method to study rectangular plate vibrations. Since the plate characteristic functions are reasonable approximations to the vibration modes, they are found to improve the convergence of vibration freque
Characteristic orthogonal polynomials in two variables have been generated over the annular region occupied by a circular or elliptic plate satisfying the essential boundary conditions. These are used to express the displacement in the transverse vibration of the plate. The Rayleigh-Ritz method is t