模拟了聚乙烯填充体系淘析器内的三维流场。
Three-dimensional flow field in the elutriator of polythene packed system is simulated.
特征提取与清晰表达是三维流场可视化研究中的两个主要问题。
Feature extraction and clarity expression are two main problems in 3d flow visualization research.
引入准三维流数学模型进行地下水动态预报及建立地下水管理模型。
The dynamic drawdown forecast was performed and the groundwater management model was developed, based on a numerical quasi-three-dimensional simulation model introduced.
对多股射流与圆柱管中的横流湍流混合的三维流场进行了数值模拟。
The numerical simulation for the three dimensional turbulent flow field of multiply jets mixing with a confined crossflow in cylindrical duct is presented in this paper.
利用有限元软件A NSYS模拟计算板坯结晶器内三维流场和温度场。
A comprehension simulation to the three dimensional flow field and temperature field in the mould of slab continuous casting was performed with finite element software ANSYS.
本文采用烟显示和三维流场测量的方法，研究扩压叶栅角涡的物理模式。
The flow visualization by means of smoke and measurement of 3 -d flow field are conducted to investigate physical model of the streamwise corner vortexes in a compressor cascade.
结合假设经过简化和边界处理，得出单螺杆挤出机中缓凝砂浆的三维流场。
Moreover, a three-dimensional flow field of the retarded adhesive mortar in a single-screw extruder is obtained after supposition, simplification and carrying on the boundary treatment.
使用CFD软件NUMECA对变几何平面叶栅三维流场进行了数值模拟。
Three dimensional field of a variable geometry linear turbine cascade is simulated by CFD software NUMECA.
提出并研究了基于三维流场数值计算的引信用侧进气涡轮发电机的设计方法。
A method of design for the turbine alternator with side intake ducts based on numerical calculation of three-dimensional flow-filed was built.
给出了三维流场计算的模型方程，对倾斜壁面及入口的边界条件作了特殊处理。
Model equations for three dimensional calculation are given. Special treatment of boundary conditions at the entrance and the inclined wall is carried out.
借助ANSYS有限元程序，本文的流动研究都是以三维流道模型为基础进行的。
All of the studies on the fluid flied were based on the three-dimensional models of the flow channel made by the ANSYS software.
采用数值模拟方法对燃用天然气的某型航改燃气轮机环形燃烧室进行三维流场分析。
The three-dimensional flow field of annular combustor for aero-derivative gas turbine burning gas fuel was numerically simulated.
为充分了解分解炉的性能，应用适宜的模型来模拟分解炉内部三维流场是很有意义的。
In order to study characteristics of the calciner, it is significant to simulate the three-dimensional flow in calciner with proper mathematical models.
采用了三维流函数法凸凹形辊棒材轧制过程的解析，得到了与平辊轧制时相同的效果。
The flow function method was applied to the process of screw rolling balls in the paper.
应用三维流场计算机模拟软件对鞍钢4号高炉内燃式热风炉冷风分配情况进行了模拟研究。
Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-d fluid flow software.
首先，文章对列车空气动力学的理论进行了研究，推导出动车周围三维流场的基本控制方程。
Firstly, it studies the theory of train aerodynamics and derives the basic control equation of the three-dim.
应用计算流体力学程序CFX5对水力驱动控制棒步进缸内部的三维流场进行了计算和分析。
The three dimensional flow field of the step cylinder in Hydraulic Control Rod Driving System (HCRDS) is calculated and analyzed with the computational fluid (dynamics) program CFX5 in detail.
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.
并对HL 220转轮流场进行数值模拟计算，结果表明此法是进行三维流场计算的有效方法。
At the same time calculation of the numerical simulation is carried out on the flow field of HL220 runner. Its result shows that BEM is effective on the calculation of three-dimensional flow field.
在三维流场数值计算的基础上对钣金型液力变矩器的轴向力、变形理论、疲劳寿命进行了研究。
In the three-dimensional numerical calculations based on sheet metal hydraulic torque converter of the axial force, deformation theory, reliability and fatigue life were studied.
用一元的方法对一离心压缩机的级进行了设计，并用CFD软件对设计结果作了三维流场数值模拟。
A centrifugal compressor stage is designed with 1d method. The 3d flow field of the stage is simulated utilizing CFD software.
建立了双辊式薄带钢铸轧过程的三维流场与温度场耦合数学模型，研究了工艺参数对铸轧过程的影响。
Temperature field of cast roll and its thermal deformation were studied during strip casting with elastoplastic and thermal stress coupled FEM.
通过分析研究低压缸全工况三维流场，可深入了解透平内部流动机理，有助于进一步优化空冷机组设计。
Through the study for the full 3-d flow field of LP casing under all conditions, the internal flowing mechanism of the turbine shall be known clearly to optimize the design of air cooling units.
本课题以三角形排列的三螺杆挤出机三维流场为研究目标，研究内容包括速度场、压力场、剪切速率场等。
The three dimension flow field in the triple-screw extruder with triangle configuration is the research objects, including velocity field, pressure field and shear rate field etc.
采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析，其结果与实测结果符合很好。
Using three dimensional fluxional function, the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed.
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).
近年来用X型热线探头旋转法测量低湍流度的三维流场的报导较多，但是对它的使用范围以及测量精度论及的很少。
In recent years a lot of papers about technique for measuring a 3-d low turbulent flow field by means of rotating a X-type hot-wire probe has been published.
超声速进气道的三维流场数值模拟结果与二维数值模拟结果存在较明显的差别，说明进气道侧壁附面层的影响不容忽略；
There is a difference between the numerical simulation results of two-dimensional and three-dimensional flow field in supersonic inlet, which shows the influence of boundary layer on the side wall.
超声速进气道的三维流场数值模拟结果与二维数值模拟结果存在较明显的差别，说明进气道侧壁附面层的影响不容忽略；
There is a difference between the numerical simulation results of two-dimensional and three-dimensional flow field in supersonic inlet, which shows the influence of boundary layer on the side wall.
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