Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2008.11a
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- Pages.55-60
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- 2008
Numerical Investigation on Turbulent Flow Characteristics in the Gap connecting with Two parallel Channels using Large Eddy Simulation
평행한 두 사각유로를 연결하는 협소유로내의 난류유동 특성에 관한 대형 와 수치 모사
- Hong, Seong-Ho (Department of Mechanical Engineering, Korea University) ;
- Seo, Jeong-Sik (Department of Mechanical Engineering, Korea University) ;
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Shin, Jong-Keun
(Department of Automotive Engineering, Hanzhong University) ;
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Choi, Young-Don
(Department of Mechanical Engineering, Korea University)
- Published : 2008.11.21
Abstract
Turbulent flow characteristics on the gap of two parallel channels are investigated using LES(large eddy simulation) approach. Two parallel channels have the same cross-section area and are connected by the narrow channel named the gap. Turbulent flow near the gap makes the flow pulsation along the streamwise direction of two channels. The flow condition is the Reynolds number of