Dynamic response of a beam carrying a lumped mass along its span

Sfahani M.G, Amin Barari, S.S Ganji, G Domairry, Houman B. Rokni

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6 Citationer (Scopus)

Abstrakt

In this paper, we study the periodic solutions for the free vibration of a conservative oscillator with fifth-order nonlinearity using two new methods, the energy balance method and the variational approach. We compare the results obtained with those yielded by the traditional harmonic balance method and equivalent linearization–nonlinearization method. The periodic solutions are then verified using the Runge–Kutta approach.
OriginalsprogEngelsk
TidsskriftInternational Journal of Advanced Manufacturing Technology
Vol/bind64
Udgave nummer9-12
Sider (fra-til)1435-1443
Antal sider9
ISSN0268-3768
DOI
StatusUdgivet - 2013

Emneord

  • Nonlinear vibrations
  • Conservative oscillator
  • Analytical approaches
  • Energy balance
  • Variational
  • Harmonic balance
  • Equivalent linearization

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