查询词典 fluid dynamics

Fluid dynamics condition is also very important to hydrolysis process. Influence of different types of impellers on hydrolysis rate, hydrous TiO2 particle size and filtration time was investigated.

通过水解实验，探讨了不同搅拌桨对水解产物粒度和过滤时间的影响，确定了最适合水解体系的搅拌桨和颗粒悬浮的最低搅拌速率。

On the basis of consulting lots of home and oversea data, using the finite elementmethod, this dissertation comprehends profoundly the dynamics and stability of curved pipes conveying fluid which centreline is inextensible and which boundary condition is clamped-free, clamped-clamped, clamped-pinned, pinned-pinned that are constantly used in engineering.

本文在查阅大量国内外研究资料的基础上，利用有限元法对中心线不可伸缩的固定-自由、固定—固定、固定—铰支、铰支—铰支四种工程中常见边界条件的输液曲管的振动及稳定性进行深入研究。

To present a technique for automatic generation of patient specific computational fluid dynamics models for intraosseous PMMA cement flow simulation.

目标：我们的目标在于展示一种技术，这种技术可以用来分析患者骨内聚甲基丙烯酸甲酯黏合剂流通假体的特殊计算机流体力学模型。

Flow patterns,spatial distribution of temperature and chemical species,and growth rates during growth processes of GaN in planetary metalorganic chemical vapor deposition reactor are simulated three-dimensionally based on computational fluid dynamics theory.

基于计算流体力学在三维空间中模拟了水平行星式金属有机物化学气相沉积反应器生长GaN材料的流场、热场、反应物与生成物的分布以及材料生长速率等重要物理参数。

A CFD model of heat and momenta transferring of beer fermenting liquid in late fermentation stage and in cooling process was set up by computational fluid dynamics technique and transport processing principle.

应用传递过程原理和计算流体动力学知识，建立了啤酒发酵后期冷却阶段发酵液热量与动量传递的CFD模型，并进行了数值模拟，得到了啤酒发酵罐内发酵液的热量和动量分布。

Computational Fluid Dynamics; Finite Volume Method; Perturbational Finite Volume Method; Level Set Method; Interface Capturing

论文导师李明军；唐原广，论文学位硕士，论文专业流体力学论文单位中国海洋大学，点击次数 21，论文页数 52页File Size5057K

In the 1971 paper [90] introducing strange attractor, Ruelle and Takens indicated how the ideas in nonlinear dynamics could be used to explain how turbulence developed in fluid flow.

在1971年文章〔90〕中 Ruelle 和 Takens 引进了奇怪吸引子的概念，指出怎样将非线性动力学中的思想应用于解释流体流动中湍流的产生。

For pressure drop reduction and collecting efficiency incretion of the air filter, using computational fluid dynamics simulation technology and combineing with the way of experimental test, particles trajectories and distribution rate of deposition in air filters were calculated simulatively, the position where the particles reside easily was obtained.

为提高空气滤清器的减阻增效，采用计算流体力学模拟技术，结合实验测试的方法，模拟计算颗粒在空气滤清器中的运动轨迹和颗粒在滤清器中沉积的分布率，得出颗粒在滤清器中容易沉积的部位。

Objective To investigate the feasibility of using CT image-based computational fluid dynamics to simulate numerically the local hemodynamics in anatomically realistic human stenosed carotid bifurcations.

目的探索以CT图像为基础构建动脉血流动力学模型的技术方法，对颈动脉狭窄局部进行计算血流动力学（computationalfluid dynamics，CFD）数值模拟。

Objective To analyze the relationship between the cell proliferation and flow fields inside theβ-tricalcium phosphatescaffold with the computational fluid dynamics.

目的 通过流体力学模型分析三维灌注培养条件下载体内细胞增殖与流场变化的关系。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。