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전산해석기법을 이용한 수압분기관의 최적형상 설계Optimization of Hydraulic Bifurcation by Computational Fluid Dynamics
- Other Titles
- Optimization of Hydraulic Bifurcation by Computational Fluid Dynamics
- Issue Date
- Feb-2007
- Publisher
- 한국유체기계학회
- Keywords
- Head loss(수두손실); Hydraulic bifurcation(수압 분기관); Computational fluid dynamics(전산유동해석); Flow optimization(유동 최적화); Head loss(수두손실); Hydraulic bifurcation(수압 분기관); Computational fluid dynamics(전산유동해석); Flow optimization(유동 최적화)
- Citation
- 한국유체기계학회 논문집, v.10, no.1, pp 7 - 13
- Pages
- 7
- Indexed
- KCI
- Journal Title
- 한국유체기계학회 논문집
- Volume
- 10
- Number
- 1
- Start Page
- 7
- End Page
- 13
- ISSN
- 2287-9706
- Abstract
- This study proposes a modified bifurcation model with a computational fluid analysis according to variation of a bifurcation geometry. FLUENT is used for a calculation of the head losses in case of a generation and a pumping. The pressure, velocity field and turbulent intensity are simulated in a bifurcation. With consideration about these flow properties, we propose the modified model to improve a flow efficiency and reduce a sound. The proposed model is able to cut down a head loss by 45% when a generation and 36% when a pumping.
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Related Researcher
- YOON, JOON YONG
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)