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침수예방 수중펌프용 블레이드리스 임펠러 및 케이싱 형상의 유동해석적 연구 A Study on Flow Analysis of the Bladeless Impeller and Casing Shape of Water Pump for Flood Prevention

박경민, 양태성, 이경준
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한국기계기술학회지 (韓國機械技術學會誌)
제27권 제5호 (2025.10)
pp.1053-1058
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

In this study, for the design of the impeller and volute casing shape of the water pump for flood prevention, performance was predicted through numerical analysis to secure the theoretical power and hydraulic efficiency of the front well at the discharge well 300m3/h, which is the target design specification, and the flow characteristics of each flow rate were checked and verified. Through the results of this flow analysis, it was possible to secure the basic shape design of the impeller and volute casing of the water pump for flood prevention. In the future, we will perform an interpretation to confirm structural safety according to shape and material.

키워드
침수수중펌프블레이드리스무깃임펠러벌류트케이싱내부유동해석 FloodWater pumpBladelessImpellerVoluteCasingInteral flow analysis
목차
Abstract
1. 서 론
2. 펌프의 기본 형상설계
    2.1 유로 확장형 임펠러 및 디퓨저 기본 설계
3. 펌프의 유동해석
    3.1 해석 모 델
    3.2 해석 결과
4. 결 론
후 기
References
저자
  • 박경민(Professor, Dept. of Future Moblility, Vision College of Jeonju) | K. M. Park Corresponding author
  • 양태성(Member, Researcher, R&D Center, Hansung Sanggi Co., Ltd) | T. S. Yang
  • 이경준(Researcher, Green Energy R&D Division, Korea Construction Equipment Technology Institute) | K. J. Lee