水资源与水工程学报2013，Vol.24Issue(3)：176-179,4.
环形UV消毒器流场模拟及湍流模型的研究
Study on simulation of flow field and turbulence model for annular UV disinfection appliance
薛娇 1邓保庆1
作者信息
- 1. 上海理工大学环境科学与工程系,上海200093
- 折叠
摘要
Abstract
In order to predict the flow field characteristics of UV disinfection reactor and enhance the accuracy of the modeling results,the paper utilized CFD simulation method and applied Standard k-ε model,Realizable k-ε model,Low-Re k-ε model and RSM model to simulate the hydrodynamic features.The results indicated that at the place of x =0,z =1cm and x =0,z =83cm,the simulation result of zdirection of the four turbulence models accord with PIV experiment data on the whole.While at x =0,z=15cm and x =0,z =64cm,the simulation result of realizable k-ε model has large deviations.The results of Low Re k-ε model and RSM model are more ideal in hydrodynamic modeling.关键词
UV消毒器/CFD/湍流模型/验证实验Key words
UV disinfection appliance/CFD/turbulence model/verification experiment分类
建筑与水利引用本文复制引用
薛娇,邓保庆..环形UV消毒器流场模拟及湍流模型的研究[J].水资源与水工程学报,2013,24(3):176-179,4.
