运用Pro/E软件对煤泥水沉降用浓缩机建立模型,然后根据流体动力学原理,选用计算流体力学软件FLUENT中的RNGκ—ε湍流模型和多相流MIXTURE模型对浓缩机内煤泥水的沉降流场和浓度分布进行数值模拟,最后根据模拟结果拟合出煤泥沉降过程中浓度分布的数学公式,为浓缩机的结构优化提供了一条新途径。
Pro/E software was used for geometric modeling of coal slurry settlement thickener and according to the principle of computational fluid dynamics, used RNG κ-ε turbulent model and the mixture multiphase model to simulate the internal flow field in thickener and the coal slurry settlement distribution. The conclusion from the simulation was used to fit the mathematical model formulas of coal slurry settlement distribution, providing an easy way for an optimal structure design of thickener from theory.