流体力学

To develop reliable numerical simulation tools is very important for the theoretical research, experimental analysis and load designing of Z-pinch implosions. A dedicated Z-pinch implosion physical scheme of the two-dimensional numerical simulation of three-temperature radiation magneto- hydrodynamics code is introduced.

研制了用于Z箍缩内爆数值模拟的二维三温辐射磁流体力学程序，MARED程序适用于不同装置条件、不同负载参数。

This text with the certain place iron stand and it close together zone tunnel for main research object, make use of currently at home and abroad acquire extensively applied of the software FLUENT of the calculation fluid mechanics point to railroad train the condition carries on when the subway website perhaps zone tunnel take place a fire analysis, and combine domestic and international related research the result tally up a subway a fire of characteristics.

本文以某地铁站及其相邻区间隧道为主要研究对象，利用目前国内外获得广泛应用的计算流体力学软件FLUENT重点对列车在地铁站台或者区间隧道发生火灾时状况进行分析，并且结合国内外的相关研究成果总结出地铁火灾的特点。

Jet flow ; rocket motor ; double nozzle jet ; computational fluid dynamics

燃气射流；火箭发动机；双喷管射流；计算流体力学

The particle size and flow behavior of the latexes,dynamic mechanical properties,tensile behavior,and water resistance of the copolymers,as well as the nucleation mechanism of latex particles were investigated.

对乳胶粒粒径大小、乳液流体力学行为、共聚物的动态力学性质、拉伸行为及耐水性进行了研究，并对乳胶粒的成核机理进行了探讨。

It is, by now, standard practice at Boeing to design aerodynamic surfaces such as the wings, engine nacelles, and fuselage using CFD instead of relying on expensive wind tunnel and flight tests.

这是现在，标准的做法波音公司设计的空气动力学表面如机翼，引擎舱，与机身采用计算流体力学而不是依赖昂贵的风洞试验和飞行试验。

In this study,computational fluid dynamics is applied to simulate the U-shaped duct aeration.

计算流体力学研究方法的运用可成为机械通风优化设计研究的有效工具，为今后机械通风应用技术的发展提供针对性和实用性的依据。

The thorough knowledge of the gas permeability of softwoods can be gained by the flow-resistor of tracheids for the flow of gas.

本文从针叶树材管胞解剖结构出发，运用流体力学理论，导出了管胞 3个纹理方向渗透气体流阻的数学表达式，并由此计算了针叶树材管胞的气体渗透系数。

Secondly, this paper builds the geometry model of the truck and design four different taggers on the cab and other aerodynamic attachment devices in CAD software.

本文以计算流体力学为基础，以FLUENT软件为平台，首次对EQ1118GA军用运输车进行空气动力学特性的数值模拟。

Serre was improved for Cauchy problem of compressible adiabatic flow through porous media, and a complete result on the global existence and the blow_up phenomena of classical solutions of these systems.

Serre得到的关于多孔介质中可压缩流体力学方程组解的存在性结果，给出了其Cauchy问题的一个关于经典解整体存在和破裂的完整结果·这些结果说明强耗散有助于&小&解的光滑性

A simple and useful fully automatic grid rezoning method,for unstructured triangular grids in the 2D finite element computation of elastic plastic fluid mechanics,is presented.

对二维弹塑性流体力学有限元计算中的非结构三角网格，提出了一种简单、实用的全自动网格重分方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。