A NUMERICAL MODEL OF FAR-FIELD COD CONCENTRATION DISTRIBUTION FOR NATURAL RIVER

查看全文 作　　者：Hou Guo xiang, Li Qi, Shi Zhong kun, Chen Cai kan Faculty of Traffic Sci. & Eng., Huazhong University of Science and Technology, Wuhan 430074, P.R.China Ye Ming, Deng Lian mu Yangtze Water Resources Protection Institute, Wuhan 430051, P.R.China

出　　处：《Journal of Hydrodynamics》索引2000年第12卷第1期,共12页

基　　金：TheprojectsposoredbytheScientificResearchFoundationfortheReturnedOverseasChineseScholars ,StateEducationMinistry 摘　　要：A far field numerical model is developed to simulate jet pollution into natural rivers. Its character is to compute the velocity and pollution concentration separately. The velocity is computed by SIMPLEC algorithm in boundary fitted coordinate systems. The pollution concentration distribution is computed by developed QUAL IIm and QAIIL 2D program. The present model was applied to the Xiantao section of the Hanjiang River a tributary of Yangtze River, and Xiangjiang River. The flow field and COD distribution are in good agreement with field data. 关键词：POLLUTION CONVECTION DISPERSION CONCENTRATION field DEPTH averaged COD

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A NUMERICAL MODEL OF FAR-FIELD COD CONCENTRATION DISTRIBUTION FOR NATURAL RIVER

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