In this paper, a convergent two-dimensional numerical simulation method for transport characteristics of intense ion beams in acceleration-deceleration system is presented.
本文介绍了对于强流离子束在加速—减速系统中传输特性的有效的二维数值解方法。我们要求如下的数值解：（1）非线性泊松方程。
Numerical simulation of two dimensional examples shows the possibility of using this method to reconstruct flow patterns.
对二维流场的数值模拟例子表明，这种流场重建的方法是可行的。
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；
Two dimensional numerical simulation is presented for flow and heat transfer in rectangular microchannel with uniform wall temperature in slip regime.
在等壁温边界条件下对矩形微细通道速度滑移区的对流换热进行了二维数值模拟。
Based on symmetry of the circular light spot of the laser, a two dimensional numerical simulation of temperature fields of laser molten pool has been developed.
利用激光圆形光斑对称性的特点，建立了激光表面快速熔凝条件下温度场的二维数值模型。
This paper presents PID controller using QFT and makes simulation of numerical value fabric system of two dimensional control, proves validity of controller.
本文中介绍了利用定量反馈理论设计的PID控制器，并对两自由度控制结构系统进行了数值仿真，验证了控制器的有效性。
Numerical simulation of the flow around a "DUCK" acted by regular wave has been made from the two-dimensional numerical wave tank based on the platform of FLUENT software.
以FLUENT软件为平台建立二维数值波浪水槽，对“点头鸭”在规则波作用下的绕流进行了数值模拟。
Secondly, two dimensional conductive model of cooling jacket was set up and numerical simulation was carried out using one dimensional results. Temperature field in cooling jacket was computed.
其次建立了推力室的冷却套二维导热模型，使用数值模拟的方法和一维计算的结果，得到了冷却套的温度场。
Based on one or several two-dimensional cross-sections of specimen, combining with digital image processing technology, two-dimensional numerical model was established for mechanics simulation.
基于试样的一个或几个二维截面，结合数字图像处理技术建立二维数值模型进行力学模拟。
This paper presents the numerical simulation analysis of a two-dimensional nonlinear mathematical model for heat and moisture transfer in the saturated porous medium under a canal.
本文提出了系数效应滞后的计算方法，数值模拟了饱水渠道冻结时水热迁移的二维非线性模型。
First of all, numerical simulation of two-dimensional rigid main beam cross-section of the single beam gantry crane is carried out with five turbulence models.
本文首先将单梁龙门起重机主梁二维刚性截面放于五种湍流模型中进行数值模拟。
In this paper, based on the two-dimensional turbulent model of FLUENT software, using the SIMPLEC algorithm, to do the numerical simulation on single phase flow of gas for centrifugal fan.
本文以FLUENT中的二维湍流模型为基础，利用SIMPLEC算法，对离心式引风机进行气体单相流数值模拟。
At present, two-dimensional model was adopted mainly for the numerical simulation of the labyrinth seal mechanism.
目前迷宫密封机制的数值模拟主要采用二维模型。
At present, two-dimensional model was adopted mainly for the numerical simulation of the labyrinth seal mechanism.
目前迷宫密封机制的数值模拟主要采用二维模型。
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