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Free vibration of rectangular plates with circular openings |
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| Authors: | Ricardo O Grossi Blanca del V Arenas PAA Laura |
| Institution: | aPROMAS, Facultad de Ingenierfa, UNSa, Buenos Aires 177, 4400-Salta, Republica Argentina;bInstitute of Applied Mechanics, CONICET, Gorriti 43, 8000, Bahía Blanca, Republica Argentina |
| Abstract: | The optimized Rayleigh-Ritz method is applied to generate values of the fundamental frequency coefficient and the one corresponding to the first fully antisymmetric mode for rectangular plates elastically restrained against rotation and with located circular holes. The results of this study are compared with existing data and the agreement is quite good. |
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