搅拌浸出槽的CFX数值模拟研究

Study on CFX numerical simulation of leaching stirred tank

采用CFX对搅拌浸出槽进行了模拟研究和分析。用DM建立模型,用非结构化网格进行网格划分,用欧拉多相流方程及k-ε模型模拟内部流场。其所选模型能较准确的反应搅拌浸出过程中内部的流场,对研究改进搅拌浸出槽的设计有重要意义。

CFX is used to simulate the process of leaching stirred tank in this paper. Using DM to build stirred tank model, and uses the structural grid on the grid, . Eular-Multiphase flow model and κ-εpsilon model are used in inner flow filed simulation The method can show the more correctly flow field in the process of leaching stirred tank, and it is important to the improvement and the design of leaching stirred tank.