Vibrações Forçadas em uma Viga Fixa-Livre Sujeita a um Torque e Movimento no Apoio

Authors

  • R.D. COPETTI
  • J.R. CLAEYSSEN

DOI:

https://doi.org/10.5540/tema.2002.03.01.0081

Abstract

Este trabalho tem como objetivo analisar os efeitos da força externa e distúrbios de fronteira sobre a resposta de um sistema modelado segundo a teoria para vigas uniformes tipo Euler-Bernoulli. A resposta do sistema é determinada em termos da resposta impulso e das respostas devido aos distúrbios de fronteira. Este processo é realizado no próprio espaço físico do problema, sem a necessidade do uso da formulação do espaço de estado, através de uma ánalise modal direta na equação de segunda ordem.

References

[1] A.G. Butkovskiy, “Structural Theory of Distributed Systems”, John Wiley, New York, 1983.

J.R. Claeyssen, G.C. Suazo, C.R. Jung, A direct approach to second-order matrix non-classical vibrating equations, Applied Numerical Mathematics, 30 (1999), 65-78.

J.R. Claeyssen, L.D. Chiwiacowsky, G.C. Suazo, The impulse response in the symbolic computating of modes for beams and plates, Applied Numerical Mathematics, 40 (2002), 119-135.

J.H. Ginsberg, “Mechanical and Structural Vibrations - Theory and Applications”, John Wiley, New York, 2001.

D. Inman, “Engineering Vibration”, Prentice Hall, New Jersey, 1994.

L. Meirovitch, “Principles and Techniques of Vibrations”, Prentice-Hall, Inc., New Jersey, 1997.

B. Yang, Closed-form transient response of distributed damped systems, Part 1: Modal analysis and Green’s function formula, ASME Journal of Applied Mechanics, 63 (1996), 997-1003.

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Published

2002-06-01

How to Cite

COPETTI, R., & CLAEYSSEN, J. (2002). Vibrações Forçadas em uma Viga Fixa-Livre Sujeita a um Torque e Movimento no Apoio. Trends in Computational and Applied Mathematics, 3(1), 81–90. https://doi.org/10.5540/tema.2002.03.01.0081

Issue

Vol. 3 No. 1 (2002)

Section

Original Article

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