한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)

한국유체기계학회 (Korean Society for Fluid machinery)
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반응면기법을 이용한 침전조의 형상최적설계

Shape Optimization of Sedimentation Tank Using Response Surface Method

  • 김홍민 (인하대학교 기계공학과 대학원) ;
  • 최승만 (인하대학교 기계공학과 대학원) ;
  • 김광용 (인하대학교 기계공학부)
  • 발행 : 2004.12.01
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초록

A numerical procedure for optimizing the shape of three-dimensional sedimentation tank is presented to maximize its sedimentation efficiency. The response surface based optimization is used as an optimization technique with Reynolds-averaged Navier-Stokes analysis for multi-phase flow. Standard $k-{\epsilon}$ model is used as a turbulence closure. Three design variables such as, tank height to center feed wall diameter ratio, blockage ratio of center feed wall and angle of distributor are chosen as design variables. Sedimentation efficiency is defined as an objective function. Full-factorial method is used to determine the training points as a means of design of experiment. Sensitivity of each design variable on the objective function has been evaluated. And, optimal values of the design variables have been obtained.

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참고문헌

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