中国电机工程学报2012，Vol.32Issue(2)：9-15,7.
自然通风湿式冷却塔配水优化的三维数值研究
Three-dimensional Numerical Study on Water-Distribution Optimization in a Natural Draft Wet Cooling Tower
摘要
Abstract
Based on the heat and mass transfer theory and the characteristics of the FLUENT software, a three- dimensional numerical simulation platform, composed by lots of user defined functions（UDF）, had been developed to simulate the thermal performance in a natural draft wet cooling tower. After validation with experimental data, this platform was used for water-distribution optimization among uniform and two other non-uniform water distribution methods which are usually used in the practical applications. The variations of the flow and temperature field in the cooling tower caused by the three different methods of water distribution were investigated, and the influences on the outlet water temperature were studied in detail. It is found that the outlet water temperature will decrease the to the non-uniform water distribution, and then the efficiency of the cooling tower increases.关键词
自然通风冷却塔/热力性能/分区配水/三维数值模拟Key words
natrral draft wet cooling tower/thermalperformance/non-uniform water distribution/three-dimensional numerical simulation分类
能源科技引用本文复制引用
金台,张力,唐磊,易超,高翔,罗坤,樊建人..自然通风湿式冷却塔配水优化的三维数值研究[J].中国电机工程学报,2012,32(2):9-15,7.基金项目
全国百篇优秀博士学位论文作者专项资助项目(200RB4). （200RB4）
