With simulation of turbulent fluid field and reacting flows, We direct the experiments more efficiently and correctly.
通过模拟湍流流动和湍流反应流，来加强对实验的指导。
Calculated results show that the turbulent fluid flow intensively alters the shapes of temperature field and the solute distribution in thin slab.
计算结果表明，钢液的紊流流动显著改变了薄板坯内温度场形状及溶质浓度的分布。
With water as experimental fluid, the turbulent fluid resistance in the SK static mixer was measured and the experimental formula was regressed by this experiment.
以水为实验介质，对SK型静态混合器流体湍流阻力进行了实验测量，回归出实验公式。
It is assumed in the two-fluid model that the turbulent and non-turbulent fluids occupy the turbulent flow field intermittently and thus the "intermittency" phenomena of turbulence are simulated.
二流湍流模型假设湍流流场中的每一点为“湍流”和“非湍流”流体所交替占据，从而模拟了湍流的“间隙”现象。
When the Reynolds number for Bingham fluid is larger than a certain value, the flow will transfer from the laminar state to the turbulent state as Newtonian flow does.
和牛顿流体一样，宾汉流体的雷诺数超过一定值后，其流动将从层流向紊流过渡。
The characteristic parameters of fluid during the transition in boundary layer are obviously different from that of the laminar flow or the turbulent flow.
边界层转捩流动的特征参数明显不同于层流或湍流，转捩流动的这些特征直接影响着流体的动力、传热特性。
This paper discussed the computational condition of Bingham fluid and the development of two-phase turbulent model, chose a model of pulp fibre suspensions, approached the scheme of the simulation.
本文分析了有关宾汉流体的计算及湍流两相流的现状，选择纸浆纤维悬浮液的研究模型，对其数值模拟进行了初探。
This paper is an application of Computational Fluid Dynamics in the turbulent flow of a three-dimensional air-conditioned room in which there are heat sources.
本文应用计算流体力学的理论和方法模拟了带内热源的三维空调房间室内气流的湍流流动。
The two-fluid mathematical model of turbulent combustion is built, which to depict steady state one -dimensional turbulent premixed flame.
建立湍流燃烧的“双流体”数学模型，用于一维湍流预混稳态火焰的描述。
The average shear rate obtained with this method is a more reasonable measurement of the average shear history of fluid in turbulent pipe flow.
对于湍流，按本方法计算的平均剪切率能合理地度量流体的平均剪切历史。
In order to acquire turbulent flow resistance rule in SK static mixer, a new numerical model of fluid resistance was put forward.
为了获得流体在SK型静态混合器中湍流流动时的流动阻力规律，提出一种新的流体阻力的计算模型。
According to the definition, a relationship between the shear rate and the energy dissipation rate is obtained for turbulent flow of power law fluid.
根据剪切率和能量耗散率的定义，建立了幂律流体湍流剪切率与能量耗散率的关系式。
Turbulent flow is obtained at lower Reynolds Numbers on the shell side, so that the fluid with the lower mass flow preferably goes on that side.
壳程流体在较低的雷诺数时就可获得湍流流动，因此，壳程适合低密度流体。
This paper is an application of Computational Fluid Dynamics in the turbulent flow of three-dimensional air-conditioned room.
本论文应用计算流体力学的理论和方法模拟三维较复杂条件下空调房间室内空气流场的湍流流动。
The calculation results of the model show that the addition of solid particles makes the fluid turbulent flow enhance, the heat transfer enhance and the wall temperature decrease.
由模型计算结果可知，固体颗粒的加入使流体的湍流程度增强，强化了传热，降低了壁温。
The relationship between turbulent intensity of particles and those of the carrier fluid was studied theoretically based on simplified particle motion equation.
从简化的颗粒运动方程出发，分析了在剪切流场中颗粒脉动强度和流体脉动强度之间的关系。
We performed numericai computations of Bingham fluid turbulent flow in a straight circular pipe. The conclusions are as …
同时，对直圆管内宾汉流体屈服应力和塑性粘度对湍流流动的影响进行了探讨。
The turbulent energy, the fluid field structure and the temperature distribution show significant differences with the changes of air swirl ratios.
涡流比变化时，燃烧室内的湍动能、流场结构及温度分布有很大的差异。
These results show that the Hartmann wavefront sensor is not only used to measure the aero optical effects in turbulent medium, but also utilized to perform non intrusive studies of fluid flows.
这些初步测量和 分析结果表明通过哈特曼波前测量法既可研究光 束在湍 流场中引起的波前变化规律 ，同时还可以应用于湍 流场 流场参数的间接 分析。
These results show that the Hartmann wavefront sensor is not only used to measure the aero optical effects in turbulent medium, but also utilized to perform non intrusive studies of fluid flows.
这些初步测量和 分析结果表明通过哈特曼波前测量法既可研究光 束在湍 流场中引起的波前变化规律 ，同时还可以应用于湍 流场 流场参数的间接 分析。
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