...计算采用贴体六面体网格划分计算域以降低数值扩散,采用Realizablek-ε模型封闭湍流方程,应用离散相模型(dispersed phased model,DPM)和随机轨道模型(stochastic tracking method,STM)分别模拟颗粒气化过程和...
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为解决工程应用中三维流固两相流动力学建模的难题，提出了基于离散单元法(dem)的颗粒群轨道柔性模型。
For dynamics modeling of 3d fluid-solids two-phase flows in engineering problem it was brought forward of particles trajectory flexible model based on the discrete element method (DEM).
程序中采用了两流体、六方程模型来描述沸腾及两相流动，应用子通道方法来对基本方程进行离散化，以半隐数值方法进行了求解。
In the calculation model, the two-fluid conservation equations are discretized by subchannel approach and solved by semi-implicit numerical method.
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