The distribution of Reynolds stress was discussed.
着重讨论了各雷诺应力分量的分布。
Zonal flows can be driven by the radial gradient of the Reynolds stress.
雷诺协强的径向梯度驱动带状流抑制了湍流输运。
The flow field of dynamic hydrocyclone was simulated using Reynolds Stress Model in the paper.
本文采用雷诺应力模型对油料储运设备中动态旋流器内速度场进行数值模拟。
The results indicated that Reynolds stress model has certain capability to simulate transition process.
结果表明，雷诺应力模型对于转捩过程的捕捉能力有限。
Also the theoretical results of Reynolds Stress variation show good agreement with experimental results.
计算所得的流线图，涡量分布以及雷诺应力分布具有与实验结果相似的分布规律。
To this end, the wall function of the sub-grid Reynolds stress model was modified to obtain a better result.
针对这一问题，修正了亚格子雷诺应力模型的壁面函数，得到了较好的计算结果。
The wave induced Reynolds stress is introduced into the wind wave interaction and closed by the eddy viscosity model.
在风波相互作用中引入波诱导雷诺应力并用涡流粘度予以封闭。
The velocity field of dynamic hydrocyclone of oil storage equipment was simulated using reynolds stress model in the paper.
本文采用雷诺应力模型对油料储运设备中动态旋流器内速度场进行数值模拟。
The effects of turbulence intensity, aerodynamic response time and Reynolds stress on the particle dispersion are presented.
本文报导了湍流强度、速度松弛时间和雷诺应力对颗粒扩散的影响。
The ratio between the Reynolds stress and the turbulence energy in the inner regime of the mixing layer keeps almost constant.
但雷诺切应力与湍能的比值在混合层中心却保持不变。
The results indicate that the sheared poloidal flow can be generated in the plasmas due to radial variations in Reynolds stress.
结果表明，由于雷诺胁强的径向变化，托卡马克等离子体可以自发地产生剪切极向流。
The results indicate that the sheared poloidal flow can be generated in tokamak plasma due to the radially varying Reynolds stress.
结果表明，雷诺胁强的径向变化可以自发产生托卡马克等离子体的剪切极向流。
The energy cascade process in the ITG mode turbulence and the relationship between Reynolds stress and zonal flow are also discussed.
在离子温度梯度模（ITG）湍流背景中，通过最小自由度模型中模耦合方式产生带状流，对此模型做了动力学稳定性分析及数值求解。
Based on the Reynolds Stress Model, the three-dimensional flow field was numerically simulated using the Reynolds averaged N-S system equations.
从雷诺应力模型出发，通过求解雷诺平均N - S方程组获得三维湍流流场的数值解。
Reynolds stress model is used to serve as a turbulent flow model with the object of study being the gas-solid two-phase flow in a U-shaped separator.
湍流模型采用雷诺应力模型，研究对象为U型分离器内的气-固两相流动。
The stochastic turbulent field is represented by a set of random Numbers with a pre - set covariance simulating the Reynolds stress in a turbulent flow.
通过采用一组预置协方差的随机数模拟雷诺应力来表示随机的湍流流场。
The conclusions show that Reynolds stress model can be used to describe the tracks of particles in the extra-high speed centrifugal impeller accurately.
模拟结果与已有实验结果吻合，说明采用雷诺应力湍流模型能准确描述超高速离心叶轮中固体颗粒的运动轨迹。
The turbulent flow in a hydrocyclone is predicted numerically using a Reynolds stress model, and the numerical results agree well with experimental data.
本文采用雷诺应力模型计算了水力旋流器的水相湍流流场，计算结果与实验数据吻合很好。
The Reynolds stress model was used to simulate the flow field during the filtration and back pulse process in the ceramic filter vessel containing three filters.
用雷诺应力模型模拟了含有三根滤管的过滤器内过滤和反吹的整个过程的流场。
Meanwhile, a rule of Reynolds stress, energy of velocity fluctuations and RMS velocity with different Reynolds number is presented along with quantitative formula.
给出了雷诺应力、脉动动能和脉动速度均方根随雷诺数的变化规律，其中雷诺应力、脉动动能给出了定量公式。
Based on the Reynolds stress model CFD numerical simulation method, both flow mechanism and flow characteristics of dispersed oil phase in oil-water separation hydrocyclone were studied.
采用雷诺应力模型CFD数值模拟方法，对油水分离器内的流动机理和分散油相的流动特点及处理方法进行研究。
During experiments of lower hybrid wave current drive, the change of LHW drive power will be accompanied by the change of the edge electric field, poloidal rotation velocity and Reynolds stress.
在低杂波注入实验中，改变低杂波驱动功率，从而改变边缘电场、等离子体旋转速度和边缘静电雷诺胁强。
It is revealed that the shearing Reynolds' stress in the fluid is the driving force of the fluid flow.
揭示了液体媒质中的雷诺切应力是电机声流场的驱动力。
Using these formulas and a 1-d LDA, mean square value of 2-d turbulent velocity fluctuation and Reynolds shear stress have been measured for water flow in a square duct.
用这些公式和一台一维激光多普勒测速计，测量了方形管道中水流的二维湍流速度脉动的均方值和雷诺切应力。
Using these formulas and a 1-d LDA, mean square value of 2-d turbulent velocity fluctuation and Reynolds shear stress have been measured for water flow in a square duct.
用这些公式和一台一维激光多普勒测速计，测量了方形管道中水流的二维湍流速度脉动的均方值和雷诺切应力。
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