An improved algorithm for second-order moment model in the dense two-phase flow is developed,the influence of particle volumetric fraction is taken into account.

• 提出了二阶矩湍流模型下考虑浓度修正值影响的两相湍流流动的算法,并将它和没有考虑浓度修正值影响的二阶矩湍流模型进行了对照。