三维数值模拟抽水降水问题中，抽水井的处理是一个难点。
In the three-dimensional value simulations for pumping and dewatering, the processing for pumping well is a difficulty.
采用厚板试件对焊接过程的三维数值模拟进行了初步研究。
The research of three dimensional numerical simulation of welding process on thick plate has been conducted.
本文对洪水条件丁坝近体的局部冲淤进行了三维数值模拟。
Local scour and deposition around submerged spur dike was numerically simulated in the present paper.
采用有限元素法进行三维数值模拟研究微电阻率成像测井响应。
FEM (Finite Element Method) is used for 3d numerical simulation to study micro resistivity imaging logging responses.
对吹塑薄膜平面螺旋式模头内熔体流动现象进行了三维数值模拟。
The melt flow phenomenon of flat spiral type die had been studied by 3d numerical simulation.
以聚碳酸酯为材料的三维数值模拟结果也得到了物理模拟的验证。
The results of 3-d numerical simulation which make use of PC also proved by the results of physical simulation.
结合实验完成了狭长式地下受限空间火灾的大涡三维数值模拟分析。
Meanwhile, the large eddy numerical simulation (LES) analysis on the fire process of the narrow and long underground confined space is accomplished based on the experiments.
本文还利用FLUENT软件对该燃烧室的冷却水流场进行了三维数值模拟。
The paper makes a three dimension numerical simulation to the cool water of the combustion by means of FLUENT software.
采用模型试验和三维数值模拟，对侧墙掺气坎空腔长度的影响因素进行了探讨。
Based on model of experiment and numerical simulation, the factors influencing the length of air cavity are analyzed in this paper.
用三维数值模拟的方法研究了不同涡流比下直喷式柴油机缸内湍流流动的规律。
The turbulent flow characteristics in cylinders of direct injection diesel engine under different air swirl ratios are analyzed by multi dimensional simulation methods.
模拟结果与试验结果基本吻合，验证了三维数值模拟对于风机气动设计的可行性。
The simulated data tallies with the test data, and the feasibility of the 3-d numerical simulation is verified for fan pneumatic design.
以实际产品为研究对象，将三维数值模拟方法应用于柴油机螺旋进气道的改进设计中。
Three-dimensional numerical simulation method is used in the design of a diesel engines helical intake port for the practical product.
采用三维数值模拟，研究了多股多层水平淹没射流的流动特性、漩涡结构和消能机理。
The flow characteristics, eddy structure and energy dissipated mechanism of multi-horizontal submerged jets (MHSJ) are studied by means of 3-d numerical simulation.
通过有限元法三维数值模拟，对方坯连铸软接触结晶器系统中的电磁参数进行了计算。
Some electromagnetic parameters in soft contact continuous casting mold of billet were analyzed through 3-d FEM numerical simulation method.
修改后的ADINA -IM程序能够对开挖与填筑的全部施工过程进行三维数值模拟。
The modified ADINA-IM program can simulate whole construction processes of excavation and filling.
分析了管内二元气体的混合机理，对不同流速影响混合长度规律的三维数值模拟进行了研究。
The mixing mechanism of dual-species gas in pipe is analyzed, and the effect of the purging velocity on the length of mixed region is numerically studied.
采用三维数值模拟和实验两种研究手段对周向均匀动能杆战斗部的爆轰驱动问题进行了研究。
In this paper, the detonation driving problem of KE-Rod warhead is studied through two methods: 3d numerical simulation and experiment.
王昊亮。2014。雷暴云放电特征的三维数值模拟研究[D]。南京：南京信息工程大学。
Wang Haoliang. 2014. three dimensional numerical simulation of discharge characteristics of thunderstorm clouds [d]. Nanjing: Nanjing University of Information Science and Technology.
针对长梁山隧道软弱围岩段的施工难题，采用三维数值模拟手段对施工过程进行了计算分析。
In light of the construction difficulty during building a long tunnel in soft rock mass, the 3d numerical simulation is used to analyze the construction schedule of the Changliangshan tunnel.
本文用有限差分法对金属钛表面脉冲激光生成氮化钛薄膜过程的温度场进行了三维数值模拟计算。
In this paper, numerical simulation for TiN films generated on titanium surface using laser gas alloying (LGA) method is performed by finite difference method.
利用FLUENT对离心风机蜗壳内部流场进行三维数值模拟，得到其流动特征及容积损失情况。
A three-dimensional numerical simulation on centrifugal fan is conducted with FLUENT in order to investigate the inside flow field.
在现场试验的基础上，对预应力高强度混凝土管桩单桩承载力荷载传递特性进行了三维数值模拟分析。
The characters of PHSC pipe pile is introduced simply in this paper, and its bearing capacity and load transfer behavior are analyzed by 3-D numerical simulation.
以两种不同结构的空气搅拌式种分槽为研究对象，完成了晶种分解过程气—液两相流动的三维数值模拟。
The air-liquid two-phase flow of the seed precipitation process in two air-agitated tanks with different structures was numerical simulated in three dimensions.
该文利用大涡模拟，对可压缩流体绕经安装在方管底部的长方体和矩形体的绕流现象进行了三维数值模拟。
The large eddy simulation is applied to simulate a 3-d square channel compressible flow around a wall-mounted rectangle cylinder.
建立了一个数值计算平台，实现了聚合物驱的三维数值模拟、最优控制问题求解以及一些通用的数值算法包。
A computation platform is built up for the OCP, which includes a 3-d numerical simulator, an optimal control solver and a few general algorithm packages.
应用三维有限元分析，采用增量计算方法，对某围堰工程承台钢板桩围护结构进行了动态施工力学的三维数值模拟。
The staged construction mechanics of the steel sheet pile retaining structure for a cofferdam project are numerically simulated using 3D FEM incremental computing method.
通过对矩形基础地基承载力的三维数值模拟，分析了基础形状对承载力的影响，并计算了矩形基础承载力形状系数。
The bearing capacity shape factors of rectangular footings were calculated and the shape effect was investigated with 3d numerical analyses.
本文利用STAR - CD软件对非道路用柴油机TY 3100的进气压缩及喷雾过程进行了三维数值模拟研究。
In this thesis, simulation on intake and injection process of the TY3100 non-road diesel engine was carried out by using CFD software STAR-CD.
本文利用STAR - CD软件对非道路用柴油机TY 3100的进气压缩及喷雾过程进行了三维数值模拟研究。
In this thesis, simulation on intake and injection process of the TY3100 non-road diesel engine was carried out by using CFD software STAR-CD.
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