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초록
The disinfection method using UV has emerged as photodissociation in water disinfection. In order to predict performance for UV disinfection, CFD analysis was performed due to saving cost. Most CFD studies of UV reactor have used particle tracking method. However it demands additional analysis time, computing resource and phase besides working fluid. In this paper, pathogenic microorganisms’ route is assumed to streamline of fluid to save computing time. the computational results are in good agreement with experimental results. The results of streamline method are compared with the particle tracking method. In conclusion, the effectiveness of streamline method for UV disinfection are confirmed.
키워드
Ultraviolet disinfection(자외선 소독); Particle tracking method(입자 추적기법); Streamline(유선); UV-Reactor(자외선 소독기); Inactivation(불활성화); CFD(전산유체역학)
- 제목
- 자외선 소독기 성능 예측을 위한 CFD 해석 기법 연구
- 제목 (타언어)
- A Study on CFD Methodology of the Performance Predictionfor the UV Disinfection Reactor
- 저자
- 김현수; 박정규; 이경혁; 조진수
- 발행일
- 2014-12
- 저널명
- 한국유체기계학회 논문집
- 권
- 17
- 호
- 6
- 페이지
- 44 ~ 51