Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Analysis on Exact Rigidity and Free Vibration of Trapezoidal Corrugated Plates

사다리꼴형 주름판의 엄밀강성 및 자유진동 해석

  • Kim, Young-Wann (Department of Mechanical Design Engineering, Chonnam National University) ;
  • Jung, Kang (Department of Mechanical Design Engineering, Chonnam National University)
  • Received : 2016.08.09
  • Accepted : 2016.11.04
  • Published : 2016.12.20
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Abstract

In this study, the exact rigidity and the free vibration of trapezoidal corrugated plate are analyzed by being based on the Kirchhoff's plate theory and the Ritz method. The previous rigidity of corrugated plate analyzed by considering just a geometric characteristic, a basic assumption and an equivalent idea can cause large errors in practical behaviors. Accordingly, the exact rigidity supplemented by correction factors of the theoretical rigidity is needed. Therefore an analysis on the exact rigidity and the free vibration using the rigidity for the plate is performed in this paper.

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References

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  1. A Study on Optimal Shape and Refined Vibration of Trapezoidal Corrugated Plates vol.28, pp.6, 2018, https://doi.org/10.5050/KSNVE.2018.28.6.735