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  • Title(Kor)
    2 Vane 펌프 임펠러의 성능 개선에 관한 수치해석적 연구
  • Title(Eng)
    A Numerical Study on the Improvement of Performance for the 2 Vane Pump Impeller
  • Keyword
    2 vane pump (2 베인 펌프), Impeller(임펠러), Pump performance(펌프성능), Design of experiment(실험계획법), Computation fluid dynamics(전산유체역학)
  • Author(Kor)
    김 성1⋅마상범1⋅최영석1,2⋅김진혁1,2†
  • Author(Eng)
    SUNG KIM1, SANG-BUM MA1, YOUNG-SEOK CHOI1,2, JIN-HYUK KIM1,2†
  • Date
    2020-06
  • Attach file
  • Page
    Page. 293~301
  • Abstract(Eng)
  • This paper describes a numerical study on the improvement of performance of the 2 vane pump impellers. The design of these impellers was optimized using a commercial computation fluid dynamics code and design of experiments. Geometric design variables were defined by the impeller blade angle distribution. The objective functions were defined as the total head, total efficiency and solid material size of the impellers. The importance of the geometric design variables was analyzed using 2k factorial designs. The interaction between the total head, total efficiency and solid material size, according to the impeller blade angle distribution, is discussed by analyzing the 2k factorial design results.