流场用拟谱方法求解，颗粒用颗粒轨道模型跟踪。
The flow field is solved by pseudo-spectral method and the particles are traced individually.
颗粒轨道模型；
本文采用颗粒轨道模型和蒙特卡洛方法对燃烧室流场进行模拟。
The particle trajectory model and the Monte-Carlo method are employed in this study for modeling the chamber fluid field.
颗粒轨道模型因其合理的理论基础成为颗粒流体系统数值模拟的重要研究方法。
As a powerful simulation technology on PFS, the investigation of DPM (Discrete Particle Model) has been a foreland in this domain for reasonable rationale.
再采用拉格朗同颗粒轨道模型，利用单相耦合法模拟了风机内部的气固两相流场。
Then the Lagrange particle track model and the uniphase coupling method are used to simulate the gas-solid two phase flow field in the centrifugal fan.
文中采用基于颗粒轨道模型的欧拉拉格朗日法对超重力旋转床中的气液两相流动与传质进行了数值模拟研究。
In this paper, a particle trajectory model attached in an Eulerian-Lagrangian method is used to numerically simulate gas-liquid two-phase flow in RPB.
另外，本文用颗粒轨道模型计算了进入水力旋流器的油滴颗粒运动轨迹，在此基础上，得出了水力旋流器的分离效率曲线。
In addition, the trajectories of oil droplets entering the hydrocyclone were computed by using the particle obit model. Thereby the separation efficiency of the hydrocyclone can be obtained.
本文采用颗粒相连续介质-轨道模型对同轴射流渐扩式高炉氧煤燃烧器内煤粉燃烧过程进行了数值模拟。
The numerical modeling of pulverized coal combustion in an oxygen coal combustor was made by using the continuum trajectory model.
采用相间耦合随机轨道模型，在拉格朗日坐标下对旋风分离器内颗粒的运动进行了模拟研究。
Simulation study on the movement of particles at Lagrangian coordinates in a cyclone separator was made by phase coupling random trajectory model.
在数值预测时，气相场采用雷诺应力输运模型，应用随机轨道模型来模拟湍流流场中颗粒的运动轨迹。
The gas flow fields were simulated by a Reynold's stress Transport Model(RSTM) and the stochastic tracking approach was used for simulating the trajectories of particles in a turbulent current.
基于两相流理论，运用随机轨道模型，对浮冰颗粒的运动进行了仿真，与实际过程有一定程度的相似。
The two-phase flow theory was used to simulate the floating ice particle trajectory with stochastic trajectory model. The simulated results has a certain extent similar with actual process.
将离散单元法(DEM)拓展到三维流固两相流的数值模拟中，提出了颗粒群轨道柔性模型。
Let the discrete element method (DEM) be developed into the numerical simulation of 3d fluid-solid two-phased flows, the trajectory flexible model of particle group has been put forward.
颗粒的湍流扩散是通过随机轨道模型来模拟的。
The Random Particle-Track model simulate the turbulent diffusion.
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).
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).
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