Nonlinear Vibration and Instability of Embedded Viscose-Fluid-Conveying Pipes using DQM

  • M. M. Ghaitani, H. Khademizadeh
  • Published 2014


In this paper, nonlinear vibration and instability response of an embedded pipe conveying viscose fluid is investigated. The pipe is considered as a Timoshenko beam embedded on an elastic foundation which is simulated by spring constant of the Winkler-model and the shear constant of the Pasternak-model. The external flow force, acting on the beam in the… (More)


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