한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)

한국유체기계학회 (Korean Society for Fluid machinery)
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반응표면법을 이용한 축류 압축기의 동익형상 최적설계

Optimization of A Rotor Profile in An Axial Compressor Using Response Surface Method

  • 송유준 (성균관대학교 대학원 기계공학과) ;
  • 이정민 (성균관대학교 대학원 기계공학과) ;
  • 김윤제 (성균관대학교 기계공학부)
  • Song, You-Joon (Graduate school of Mechanical Engineering, SungKyunKwan University) ;
  • Lee, Jeong-Min (Graduate school of Mechanical Engineering, SungKyunKwan University) ;
  • Kim, Youn-Jea (School of Mechanical Engineering, SungKyunKwan University)
  • 투고 : 2015.05.26
  • 심사 : 2016.03.09
  • 발행 : 2016.04.01
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초록

Design optimization of a transonic compressor rotor(NASA rotor 37) was carried out using response surface method(RSM) which is one of the optimization methods. A numerical simulation was conducted using ANSYS CFX by solving three-dimensional Reynolds-averaged Navier Stokes(RANS) equations. Response surfaces that were based on the results of the design of experiment(DOE) techniques were used to find an optimal shape of blade which has the maximum aerodynamic performance. Two objective functions, viz., the adiabatic efficiency and the loss coefficient were selected with three design configurations to optimize the blade shape. As a result, the efficiency of the optimized blade is found to be increased.

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참고문헌

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  11. Ahn, C. S. and Kim, K. W., 2003, "Design Optimization of An Axial-Flow Compressor Rotor Using Response Surface Method," Proceedings of the Institution of Mechanical Engineerings. Part A-J. Power and Energy, Vol. 217, No. 2, pp. 179-184. https://doi.org/10.1243/09576500360611209
  12. Moon, Y. L., Cho, T. M., and Kim, D. K., 2000, "Nonparametric Regression Estimation for Hydrologic Application," Proceeding of KSCE, Vol. 3, pp. 111-114.
  13. Kang, H. S., Lee. J. M., and Kim, Y. J., 2015, "Shape Optimization of High Power Centrifugal Compressor Using Multi-Objectives Optimal Method," Transaction of the KSME B, Vol. 39, No. 5, pp. 435-441. https://doi.org/10.3795/KSME-B.2015.39.5.435

피인용 문헌

  1. 2016년 압축기 분야 연구동향 vol.20, pp.2, 2016, https://doi.org/10.5293/kfma.2017.20.2.082