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수압 분기관 형상 변화에 따른 수두손실 고찰A Study of Head Loss with Geometry Modification of Bifurcation
- Other Titles
- A Study of Head Loss with Geometry Modification of Bifurcation
- Issue Date
- Dec-2005
- Publisher
- 한국유체기계학회
- Keywords
- Head loss(수두손실); Hydraulic bifurcation(수압 분기관); Computational fluid dynamics(전산유동해석)
- Citation
- 2005 유체기계 연구개발 발표회 논문집, pp 789 - 795
- Pages
- 7
- Indexed
- OTHER
- Journal Title
- 2005 유체기계 연구개발 발표회 논문집
- Start Page
- 789
- End Page
- 795
- 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)