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This paper addresses the stochastic modeling of the stiffness matrix of slender uncertain curved beams that are forced fit into a clamped–clamped fixture designed for straight beams. Because of the

This paper addresses the stochastic modeling of the stiffness matrix of slender uncertain curved beams that are forced fit into a clamped–clamped fixture designed for straight beams. Because of the misfit with the clamps, the final shape of the clamped–clamped beams is not straight and they are subjected to an axial preload. Both of these features are uncertain given the uncertainty on the initial, undeformed shape of the beams and affect significantly the stiffness matrix associated with small motions around the clamped–clamped configuration.

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Date Created
  • 2015-01-06
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  • Text
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    Identifier
    • Digital object identifier: 10.1016/j.jsv.2014.08.037
    • Identifier Type
      International standard serial number
      Identifier Value
      0022-460X
    Note
    • NOTICE: this is the author's version of a work that was accepted for publication in JOURNAL OF SOUND AND VIBRATION. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in JOURNAL OF SOUND AND VIBRATION, 334, 363-376. DOI: 10.1016/j.jsv.2014.08.037, opens in a new window

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    Avalos, Javier, Richter, Lanae A., Wang, X. Q., Murthy, Raghavendra, & Mignolet, Marc P. (2015). Stochastic modal models of slender uncertain curved beams preloaded through clamping. JOURNAL OF SOUND AND VIBRATION, 334, 363-376. http://dx.doi.org/10.1016/j.jsv.2014.08.037

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