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쓰레기 관로운송 시스템의 운송에너지 손실에 관한 수치해석적 연구Computational Study of Energy Loss in a Pipe of Refuse Collecting System
- Other Titles
- Computational Study of Energy Loss in a Pipe of Refuse Collecting System
- Issue Date
- 2012
- Publisher
- 대한설비공학회
- Keywords
- Refuse(쓰레기); Refuse collecting system(쓰레기 관로운송 시스템); Energy loss(에너지 손실); Friction factor(관마찰 계수); Mixing ratio(혼합비)
- Citation
- 설비공학 논문집, v.24, no.1, pp.37 - 44
- Indexed
- KCI
- Journal Title
- 설비공학 논문집
- Volume
- 24
- Number
- 1
- Start Page
- 37
- End Page
- 44
- ISSN
- 1229-6422
- Abstract
- This paper describes energy loss in a pipe line of refuse collecting system. Analysis of energy loss in a pipe line is the decisive factor in a design of refuse collecting system. Using the results of energy loss analysis, we can determine the power of turbo-blower. The flow characteristics of the pipe line with refuse bags were analyzed by three-dimensional CFD. The refuse bag is modeled by using the shape obtained from profile measurement. Friction factors were calculated with changing the refuse bag size, mixing ratio and Reynolds number. And drag coefficients were calculated using the CFD results. From the results we can calculate energy loss in a pipe line of refuse collecting system and predict the capacity of turbo-blower.
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Collections - College of Engineering > Department of Mechanical Engineering > 1. Journal Articles
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