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- eddy viscosity distribution 湍流黏度分布
- The current eddy viscosity model is applied to close Navier Stokes equations. A model is developed to predict the velocity distribution. 作者从Navier Stokes方程出发 ;用涡动粘滞系数模型来封闭波流相互作用下的流动方程 ;提出了一个求解整个水深内的断面流速分布的方法 .
- The influence of eddy viscosity on the distribution of quasi-stationary planetary waves in the subtropics in summer is analysed theoretically. 本文从理论上分析了涡旋粘性对于夏季副热带准定常行星波分布的影响,指出夏季副热带地区由于纬向气流很弱,涡旋粘性对于准定常行星尺度运动起着重要作用。
- The vertical eddy viscosity is derived based on the mixing-length theory. 垂直涡动粘性系数采用混合长度理论。
- A proposal is offered for application of the eddy viscosity tensor modelling. 对剪切湍流提出了涡黏系数为四阶张量的涡黏张量模式。
- In the basic equations of tidal current horizontal eddy viscosity term is also considered. 在潮流基本方程中,水平涡动粘滞项也已考虑。
- A 1.5 order closure scheme is used to predict turbulent kinetic energy for determining the eddy viscosity. 湍能预报方程采用1.;5阶湍流闭合方案，确定湍流涡动系数。
- The interaction between the eddy viscosity and inertial terms is an important process in the boundary layer dynamics. 涡动粘性系数与惯性项之间的非线性相互作用是边界层动力学中重要过程
- The FEM simulation of velocity distribution, viscosity distribution and pressure distribution of basket die flow channel was presented. 用有限元法对塑料熔体在筛孔板型机头的筛孔流道内熔体流动进行模拟分析，直观地展示了速度分布，粘度分布，压力分布，以及相关的数值变化。
- The theory of eddy viscosity model is applied to the study of the flow in compound channel which was partially vegetated. 摘要运用涡粘模型理论对部分植被化复式河道的水流水深平均流速和边壁切应力分布进行了求解。
- Orthotropic eddy viscosity and the mechanical energy equation of drift flow, which, based on the concept of momentum transfer chain are introduced to close the equations. 推导中引入了正交各向异性 的涡团粘性参数，同时基于动量传输链的概念推导出漂移机械能方程 ，从而封闭了整个方程组。
- The software ANSYS and MATLAB were employed to analyze and simulate the velocity,pressure, shear stress and viscosity distribution in fishtail sheet extruder die based on the three-dimen-sional FEM. 本文利用ANSYS和MATLAB软件,对鱼尾型片材机头中熔体的速度、压力、剪切应力和粘度的分布进行三维有限元模拟和分析。
- A nonlinear baroclinic system with forcing and dissipationincluded is derived in terms of the high truncated spherical low-orderspectral model with diabatic heating, eddy viscosity and topographiceffect considered. 本文考虑到非绝热加热、涡动粘性及地形效应,在高截断球面低阶谱模式基础上,导出了具有强迫耗散的非线性斜压系统。
- The computational solutions of the internal compressible turbulence flow have been obtained by the method with a two -layer eddy viscosity model employing a Baldwin -Lomax algebraic turbulece model. 使用这种算法结合Lomax两层代数湍流模型数值求解了S形进气道内的可压缩湍流。
- In comparison with the constant eddy viscosity Ekman model,the eddy viscosity increasing with height results in the increasing of vertical wind shear and deceasing of the angle between the wind vector and x axis. 结果分析表明 :与常值涡动粘性系数情况相比 ,在边界层低层随高度增加的涡动粘性系数可以导致低层边界层风速随高度迅速增加 ,即风速垂直切变增加 ,同时风速矢与地转风之间的夹角减小。
- The k-equation subgrid-scale model is used to simulate the subgrid eddy viscosity, and the eddy-break-up (EBU) combustion subgrid-scale model is used to determine the chemical reaction rate. 利用大涡模拟来研究气相流场,k方程亚网格尺度模型来模拟亚网格涡粘性。
- A direct numerical simulation (DNS) and the LES with a spectral eddy viscosity model are performed for isotropic turbulence and the LTCs are calculated using the passive vector method. 我们分别使用直接数值模拟和谱涡粘模型的大涡模拟计算了均匀各向同性湍流场，应用被动矢量法计算了拉格朗日时间关联。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- A Eddy Viscosity Coefficient Model in Tensor Form 一种张量形式的涡粘系数模型
- nonlinear eddy viscosity turbulence model 非线性涡粘性湍流模型
