TY - JOUR AU - 조진수 DA - 2015/04 PY - 2015 UR - http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OCGKB7_2015_v18n2_54 UR - http://hdl.handle.net/20.500.11754/24015 AB - The performance of UV reactor which is used in water treatment is strongly affected by UV fluence rate and water flow in the UV reactor. Therefore, CFD tools are widely used in designing process of UV reactors. This paper describes the development of a computational fluid dynamics (CFD) methodology that can be used to calculate the performance of open channel type UV reactor used in wastewater treatment plant. All computations were performed using commercial CFD code, CFX, by considering three dimensional, steady, incompressible flow. The Eulerian-Eulerian multi-phase method were used to capture the water-air interface. The MSSS model, provided by UVCalc3D, was used to calculate the UV intensity field. The numerical predictions and calculated UV Dose were compared with experimental dataset to validate the CFD methodology. The reactor performance based on MS2 log reduction was well matched with measurements within 6%. PB - 한국유체기계학회 KW - 자외선 소독 KW - 전산유체역학 KW - 개수로 KW - 자외선 반응기 KW - UV disinfection KW - Computational fluid dynamics KW - Open Channel KW - UV reactor TI - 전산유체역학을 활용한 개수로형 UV소독장비의 해석기법 연구 TT - Study on CFD Methodology for a Open Channel Type UV Reactor IS - 제2호 VL - 제18권 DO - 10.5293/kfma.2015.18.2.054 T2 - 한국유체기계학회 논문집 ER -