期刊论文

中文

南华大学学报(自然科学版)

1673-0062

2015

1

71-74,83

10.19431/j.cnki.1673-0062.2015.01.015

国家核能开发基金资助项目（2011GHN01-Z02）；

本校为第一机构

运用Fluent软件,采用多重参考系法（MRF）和标准k-ε湍流模型模拟沉淀搅拌槽在现场的实际流动情况,分析了不同搅拌转速对三维流场的影响,对其宏观流动特性、时均速度和搅拌功率进行详细的分析对比,最后给出了最佳搅拌转速.

The settling tank with mechanical agitation flowed at the actual site were numeri-cally simulated by Multiple Reference Frame( MRF) and standard k-εturbulent model. The effects of rotating speed on three-dimensional flow field of settling tank with mechanical agi-tation. The macroscopic flow characteristics,averaged velocity distribution and rotating power were compared and analyzed in detail...