Journal of Hydrogen and New Energy (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Advanced Design Technique for a Single-Channel Pump Based on the Main Performance Parameters

주요 성능변수를 근거한 단일채널펌프 설계기술

  • KIM, SUNG (Thermal & Fluid System R&D Group, Korea Institute of Industrial Technology) ;
  • CHOI, YOUNG-SEOK (Thermal & Fluid System R&D Group, Korea Institute of Industrial Technology) ;
  • KIM, JIN-HYUK (Thermal & Fluid System R&D Group, Korea Institute of Industrial Technology)
  • 김성 (한국생산기술연구원 열유체시스템그룹) ;
  • 최영석 (한국생산기술연구원 열유체시스템그룹) ;
  • 김진혁 (한국생산기술연구원 열유체시스템그룹)
  • Received : 2019.08.19
  • Accepted : 2019.10.31
  • Published : 2019.10.31
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Abstract

This paper presents a high-efficiency design technique for developing the serialized models of a single-channel pump based on the diameter, flow rate and head as the main performance parameters. The variation in pump performance by changing of the single-channel pump geometry was predicted based on computational fluid dynamics (CFD). Numerical analysis was conducted by solving three-dimensional steady Reynolds-averaged Navier-Stokes equations with the shear stress transport (SST) turbulence model. The tendencies of the hydraulic performance depending on the pump geometry scale were analyzed with the fixed rotational speed. These performances were expressed and evaluated as the functionalization for designing the serialized models of a single-channel pump in this work.

Keywords

References

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