Journal of Institute of Convergence Technology (융복합기술연구소 논문집)

Institute of Convergence Technology (한국교통대학교 융복합기술연구소)
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Deflection and Stress Distributions of a Circular Plate under the Constant Pressure with respect to the Element types

균등 압력이 부과된 원형판의 변형에 대한 해석요소의 정확성 비교

  • Lee, Hyoungwook (Department of Energy System Engineering, Korea National University of Transportation)
  • 이형욱 (한국교통대학교 에너지시스템공학과)
  • Received : 2016.05.17
  • Accepted : 2016.05.23
  • Published : 2016.05.31
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Abstract

The analysis of circular plates under the constant pressure are simplified as the loading conditions of the circular manhole. The theoretical solution of circular plates with respect to the constant pressures are derived by using the governing equation of plate deflection. The deflection and the radial stress distributions were calculated by the theory. Finite element solutions were conducted with respect to the element types of the continuum elements. The most accurate element was selected by comparisons of the theoretical solutions and simulated solutions. The C3D8I element type in brick-type continuum elements gave in a good accordance with the theoretical solutions.

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References

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  2. H. K. Kim, Y. S. Yang, and K. Y. Bae, "Analysis of Strengthening Structures of Steel Manhole Cover," Journal of Weling and Joining, Vol. 32, No.2, pp.54-62, 2014 https://doi.org/10.5781/JWJ.2014.32.2.54
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