A Study on CFD Methodology of the Performance Predictionfor the UV Disinfection Reactor

Abstract

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.��� ��������� K-water������������ ������������ ��������������� ������������(������������ : 201200000002799)��� ������ ��������������������