Vibrações livres de viga de seção transversal variável
This work deals with the problem of the determination of the natural frequencies of transverse vibrations of beams of variable cross section, in particular beams with section heigh varying according to a polynbmial law. Ritz method is used for the determinátion of the natural frequencies, dueto its...
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| Tipo de recurso: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 1969 |
| País: | Brasil |
| Institución: | Universidade Federal do Rio de Janeiro (UFRJ) |
| Repositorio: | Repositório Institucional da UFRJ |
| Idioma: | portugués |
| OAI Identifier: | oai:pantheon.ufrj.br:11422/3375 |
| Acceso en línea: | http://hdl.handle.net/11422/3375 |
| Access Level: | acceso abierto |
| Palabra clave: | Vigas Dinâmica Vibrações CNPQ::ENGENHARIAS::ENGENHARIA MECANICA::MECANICA DOS SOLIDOS::DINAMICA DOS CORPOS RIGIDOS, ELASTICOS E PLASTICOS |
| Sumario: | This work deals with the problem of the determination of the natural frequencies of transverse vibrations of beams of variable cross section, in particular beams with section heigh varying according to a polynbmial law. Ritz method is used for the determinátion of the natural frequencies, dueto its rapid convergence. The method of treatment of the problem, permits a determination of any of the natural frequencies using automatic programming because it does not limit the number of terms of the serie solution to be used. |
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