쓰레기 관로이송 시스템의 관로 압력강하 평가Pressure Drop in a Circular Pipe of Waste Collection Piping System
- Other Titles
- Pressure Drop in a Circular Pipe of Waste Collection Piping System
- Authors
- 장춘만; 이상윤; 서상호
- Issue Date
- Aug-2007
- Publisher
- 한국유체기계학회
- Keywords
- Organic Waste(음식물 쓰레기); Waste Collection Piping System(쓰레기 관로이송 시스템); Numerical Simulation(수치해석); Pressure Drop(압력강하)); Organic Waste(음식물 쓰레기); Waste Collection Piping System(쓰레기 관로이송 시스템); Numerical Simulation(수치해석); Pressure Drop(압력강하))
- Citation
- 한국유체기계학회 논문집, v.10, no.4, pp.55 - 60
- Journal Title
- 한국유체기계학회 논문집
- Volume
- 10
- Number
- 4
- Start Page
- 55
- End Page
- 60
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/18044
- ISSN
- 2287-9706
- Abstract
- This paper describes an evaluation method of pressure drop in a circular pipe of waste collection piping system. Accurate pressure drop in a piping system is very important to determine the capacity of turbo blower, which is one of the main elements in the system. Three-dimensional Navier-Stokes analysis is introduced to analyze the pressure drop in the piping system. Organic waste is selected and modeled using the result of site survey performed in an apartment area. Evaluation method of pressure drop used in the present numerical simulation is performed in the shortened pipe line prior to the calculation of the real system. Throughout the numerical simulation, pressure drop in a waste pipe is obtained and compared to the value determined by analytical method. The pressure drop obtained by numerical simulation has a good agreement with that of the analytic method. It is noted that present evaluation method is effective to determine a pressure drop in the piping system. Detailed flow characteristics inside the pipe line are also analyzed and discussed.* 한국건설기술연구원 화재 및 설비연구부
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