常规矿井水处理石英砂过滤池研究与数值模拟

Study and Numerical Simulation of Quartz Sand Filter in Conventional Mine Water Treatment

用CFD软件fluent建立多孔介质的石英砂过滤池模型,并基于标准k-ε湍流模型对内部流场进行单相流动数值模拟,探究不同入口速度、滤层厚度对滤层流场静压分布、速度分布、过滤压降的影响。

CFD software fluent was used to simulate the internal flow field of the quartz sand filter, the numerical simulation of internal flow field was performed basing on the standard κ-ε turbulence model, and the influence of different inlet velocity and filter layer thickness on the static pressure distribution, velocity distribution and pressure drop of the filtration layer was investigated.