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Design Optimization on 2 Vane Pump of Wastewater Treatment for Efficiency Improvement

효율향상을 위한 폐수처리용 2 Vane 펌프 설계 최적화

  • KIM, SUNG (Carbon Neutral Technology R&D Department, Korea Institute of Industrial Technology) ;
  • MA, SANG-BUM (Carbon Neutral Technology R&D Department, Korea Institute of Industrial Technology) ;
  • KIM, JIN-HYUK (Carbon Neutral Technology R&D Department, Korea Institute of Industrial Technology)
  • 김성 (한국생산기술연구원 탄소중립산업기술연구부문) ;
  • 마상범 (한국생산기술연구원 탄소중립산업기술연구부문) ;
  • 김진혁 (한국생산기술연구원 탄소중립산업기술연구부문)
  • Received : 2021.07.29
  • Accepted : 2021.08.18
  • Published : 2021.08.30

Abstract

This paper deals with multi-objective optimization using response surface method to improve the hydraulic performances of a 2 vane pump for wastewater treatment. For analyzing the internal flow field in the pump, steady Reynolds-averaged Navier-Stokes equations were solved with the shear stress transport turbulence model as a turbulence closure model. The impeller and volute variables were defined in the shape of the 2 vane pump. The objective functions were set to satisfy the total head at the design flow rate as well as to improve the efficiency. The hydraulic performance of the optimally designed shape was verified by numerical analysis results.

Keywords

Acknowledgement

본 연구에서는 과학기술정보통신부의 재원으로 한국생산기술연구원의 기업수요기반 생산기술실용화사업(No. JB210001)의 일환으로 수행되었음을 밝히며 이에 감사드립니다.

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