Eulerian Prediction of the Fluid/Particle Correlated Motion in Turbulent Two-Phase Flows
Eulerian Prediction of the Fluid/Particle Correlated Motion in Turbulent Two-Phase Flows
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DOI：
10.1007/978-94-011-1689-3_45
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发表时间：
1993-06
影响因子：
2.4
通讯作者：
O. Simonin;E. Deutsch;J. Minier
中科院分区：
文献类型：
--
作者：
O. Simonin;E. Deutsch;J. Minier
一个近似方程的湍流速度遇到沿着离散颗粒的路径被用来获得所需的流体/颗粒湍流的分散两相流建模的时刻。然后，封闭模型的预测结果进行了比较，从大涡模拟的颗粒在强迫各向同性流体湍流的波动运动。
An approximate equation governing the turbulent fluid velocity encountered along discrete particle path is used to derive the fluid/particle turbulent moments required for dispersed two-phase flows modelling. Then, closure model predictions are compared with results obtained from large-eddy simulation of particle fluctuating motion in forced isotropic fluid turbulence.