Grid generation is one of main difficulties in flow simulation around a car and is important for improving efficiency and precision of simulation.
生成高质量的流场计算网格，对于提高汽车外部流场仿真的效率和精度具有重要意义，是汽车外部流场仿真计算的主要难点之一。
This paper presents an efficient parallel computing method for large-scale groundwater flow simulation in porous media, and it is implemented in a prototype tool.
针对孔隙介质中地下水流动问题提出了一种并行数值计算方法，并基于此设计了一套专用于求解大规模三维地下水流动方程的并行计算模块。
Chemical process flow simulation technique is a powerful tool for chemical engineer to design new unit, to analyze the performance and to improve the operation of the existing unit.
化工过程流程模拟技术是化工工程师设计新装置和分析现有装置性能、改进现有装置操作的有力工具。
The dynamic traffic flow simulation is an important factor that influences the experiment results for traffic evaluation in the applied research on the full size Driving Simulator (KMRTS).
在自主研发的面向道路交通的高级驾驶模拟器(KMRTS)的应用研究中，动态交通流仿真是影响交通评价实验结果的一个重要因素。
The application of numerical flow simulation in molding process was expounded by an example.
最后通过实例说明了注射成型流动数值模拟技术的合理应用。
Fluid flow simulation analysis technology is introduced to study the direction of hydrocarbon migration.
在此基础上，引入流体流动模拟分析技术，研究了油气运移方向。
Second, flow simulation theory of injection plastic mould is introduced, math model of flow is established.
其次介绍了注塑模流动模拟理论，建立了流动过程的数学模型。
New triangularization method for discretization planar domains for heat transfer and fluid flow simulation;
对两相闭式热管内的流动与传热特性进行数值模拟。
The results from model verification have shown that the suggested model is functional and applicable for daily flow simulation.
实用性检验结果表明，该模型用于模拟日流量过程是可行的，成果实用。
Taking full process flow simulation of polypropylene plant as an example, analyzed and discussed the application of ASPEN PLUS.
以聚丙烯装置全流程模拟为例，对应用ASPEN PLUS软件进行分析和讨论。
Core flow simulation test is a kind of effective method to screen out and evaluate the working fluid system and operational procedure.
岩心酸化流动模拟试验是室内筛选评价工作液体系和注液程序的有效方法。
Tip clearance flow in a radial inflow turbine rotor blade under stage environment was investigated by 3-dimensional viscous flow simulation.
对微型燃机向心透平叶轮顶部间隙流动在级环境下进行了全三维粘性数值模拟。
Three-dimensional flow simulation of flight element in mixing zone of a conical twin-screw is performed with a finite element package, ANSYS.
用ANSYS有限元分析软件对锥形双螺杆螺纹元件流道的流场进行了三维模拟。
The method can bring controlling of UPFC to accord with power flow simulation in the best, and can calculate the power flow with several UPFC.
该方法能够使系统的潮流计算与UPFC的控制得到充分的协调，并能用于计算具有多个UPFC的系统潮流。
The foreign countries have utilized the methods of wind tunnel test and numerical flow simulation, and carried out the series research on this problem.
国外利用风洞模型试验和流场数值模拟计算的方法，对此问题进行了系列化的研究。
On the other hand, the flow simulation can substitute for complicated tradition design entirely, and the simulation results can be industrialized directly.
而流程模拟则可以完全代替繁琐的传统设计， 模拟结果可以直接用于工业化。
Three-dimensional flow simulation of mixing zones in a new conical twin screw extruder with mixing blocks is performed with a finite element package, ANSYS.
利用ANSYS有限元分析软件对带有混合块的新型锥形双螺杆的混合段流场进行了三维模拟分析。
Network simulation is an effective tool for analysis of network performance, network flow simulation is the foundation and important step of network simulation.
网络仿真已成为网络性能分析的一个有效工具，网络流量仿真又是网络仿真的基础和重要步骤。
This method of debris flow simulation can not only display debris flow movement course and make debris flow risk zoning, but also can check the debris flow channel.
利用这种方法不仅可以给出泥石流的运动过程并进行危险性分区，同时对检验泥石流排导槽工程的工程效益具有重要作用。
This paper gives the flow simulation of hydraulic turbine draft tubes. Then, the calculation formula of the frequency and force of vibration of the draft tube are derived.
本文通过尾水管内流动的模拟，导出了由尾水涡带所引起的周期性振动的振动频率和脉动压力的计算公式。
A case study of gas separation system is given to illustrate the effects of product quality, reflux ratio and tower pressure to total economic benefit through flow simulation.
本文以某气体分馏装置为例，通过严格的流程模拟，分析了产品质量、回流比和塔压等操作参数对总经济效益的影响。
D parametric modeling design and precise numerical flow simulation are realized and the effective and practical research tools for design and improvement of the ports are provided.
实现了参数化的三维造型设计以及高精度的流动数值模拟，为气道的设计与改进提供了高效实用的研究手段。
Based on the logarithm normal school and the Numbers of passengers carried by train, the passenger flow simulation model simulates the distribution of the passengers' arrival time.
客流模拟模型以对数正态分布为基础，根据列车旅客发送量来模拟旅客到达车站的时间分布。
Finally, by using this new method, flow in a 2-d lid driven cavity, flow around a circular cylinder, and flow simulation around NACA0012 airfoil with different Reynolds Numbers are performed.
最后，针对二维驱动空腔流、圆柱绕流及二维naca0012翼型在不同雷诺数的条件下，用新提出的方法进行了数值模拟。
Based on the natural flow character of groundwater and the principle of flow simulation, a digital watertable model was built by the method of inverse distance weights in the GIS environment.
该系统在面向对象建模、模型前处理、参数设置、模型后处理等方面突破了传统建模方式，实现了GIS功能与地下水数值模型的完全整合。
The article analyzes the relation between recharge and discharge under the different function of groundwater and stream and given two treated methods for stream in groundwater flow simulation.
本文分析了河水与地下水不同作用形式下的补排关系，给出了河流在地下水流模拟中的两种处理方法。
We parallelized LM_NS3D, a program for three dimensional low mach flow simulation, with PVM as the message passing environment. Communication is carefully optimized. Data locality is achieved.
以PVM为消息传递支持软件实现了低马赫数流动三维数值模拟程序LM_NS3D的并行化，考虑了通信优化、数据局部化及负载平衡等。
Applying the mature microscopic traffic flow simulation software and its interfaces to implement and test the traffic control algorithm is the main tendency of current traffic control research.
采用成熟的微观交通流仿真软件及其接口实现和检验交通控制算法是目前交通控制研究的主要方向。
Based on aquifer characteristics, boundary condition and groundwater flow regime, the hydro geologic concept model and the three-dimensional groundwater flow simulation mathematical model was built.
并对含水介质结构、边界条件及地下水流态进行了研究，建立了水文地质概念模型，构建了三维地下水流数学模型。
Based on aquifer characteristics, boundary condition and groundwater flow regime, the hydro geologic concept model and the three-dimensional groundwater flow simulation mathematical model was built.
并对含水介质结构、边界条件及地下水流态进行了研究，建立了水文地质概念模型，构建了三维地下水流数学模型。
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