针对离散相浓度测量的自身特性和要求建立了一种新的图像重建模型。
According to the characteristics and requirements of concentration measurement, a mathematical model of image reconstruction is developed.
针对均匀电场作用下两相系统中的单个离散相周围电场分布情况，建立了数学模型。
A mathematical model was established to predict the electric field distribution around a single discrete phase in two-phase system applied uniform electric field.
在CFD中建立三维模拟喷雾环境，采用离散相模型粒子跟踪技术，研究雾滴沉积特性。
The 3-d simulated spray environment was created in CFD, to research the characteristics of droplet deposition based on particle-tracking technology of the discrete phase model.
采用离散相模型(DPM)，模拟固体颗粒运动轨迹，并对固体颗粒的除尘效率进行分析。
Discrete phase model (DPM) was applied to simulate the trajectory of solid particles, and the collection efficiency of solid particles was analyzed.
对三种不同结构雾化室流场进行数值模拟，获得了包括气相和离散相在内的流动特性计算结果。
Obtained numerical simulation results of three types of pulverization chamber flow field consisting of the gas phase and discrete phase.
离散相介质的存在对激励电极和测量电极附近区域灵敏场的影响比较大，对管道中心区域的影响则比较小。
The effect in the vicinity of the exciting electrode and detecting electrode is greater than that of the center of the pipe.
使用FLUENT软件，通过湍流模型和离散相模型对风机内部的二维流场和二维粒子运动轨迹进行了模拟。
Using the turbulence model and discrete phase model of FLUENT, the flow field and the track of the ash in the centrifugal blower was simulated.
本文提出了一种基于流动成像技术测量两相流离散相浓度的新方法。该法以阵列式电容传感器为信息获取手段。
Based on flow imaging technique, a new method for the discrete phase concentration measurement of two phase flow using capacitance array sensor is proposed.
通过将离散相模型引入到矿井火灾数值模拟过程，提出了利用火烟中固体粒子的CFD数值模拟结果控制虚拟世界中火烟运动的方法。
The method, which the CFD numerical results of solid particles in mine fire were utilized to control the movement of flame and smoke in Virtual Environment, was put forward.
从灵敏度角度出发多方面(离散相介质所在位置、离散相介质所占区域大小、离散相介质的电导率等)分析了介质分布影响灵敏场分布这一“软场”特性。
Through the analysis of the soft-field characteristic, it is found that the sensitivity field distribution is affected by the location, the size and the conductivity of the disperse phase medium.
欧拉方法与拉格朗日方法分别用来处理气相场与离散的颗粒场。
Eulerian and Lagrangian methods are used to deal with gas-field and discrete particles respectively.
采用有限差分法对两相能量方程进行离散求解。
The finite difference method was used to discretize and solve the two phase energy equations.
本文的研究结果表明，离散单元法在密相气固相流的数值模拟研究中具有广阔的前景。
The result indicates that DEM has wide prospects in numerical simulation of the dense solid-gas flow.
对气固两相平板混合层流动，采用离散涡方法模拟气相场，轨道法跟踪颗粒的运动。
The gas and particle phase in the gas solid two phase plane mixing layers flow is numerically simulated using the discrete vortex method and trajectory method respectively.
此方法减小了相位离散值引起的量子化噪音，它适用于制作一切球面和非球面的具有旋转轴对称的相息图。
The method reduces the noise caused by discrete phase on reconstructing imago. This method can apply to either spherical or aspherical kind of Kinoform with axial rotating symmetry.
在分析三相四桥臂逆变器工作模态的基础上，引入开关状态函数建立了四桥臂逆变器系统离散的、非线性的数学模型。
A discrete and nonlinear mathematical model of three-phase four-leg inverter is built up with the switch state functions based on the analysis of its working modes.
在模型中，对液相采用欧拉法建立控制方程，对离散颗粒采用拉格朗日方法模拟。
In this model, governing equations of liquid were established with Eulerian approach, and discrete particle phase was simulated through Largrangian method.
在有限元离散的基础上，基于FEPG系统自主开发了疏松砂岩油藏单相及两相渗流流固耦合有限元程序。
On the base of discrete equations, the fluid-solid coupling finite element programs for single phase flow and two phase flow in unconsolidated sandstone reservoir were developed with FEPG.
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).
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.
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.
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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