The predictive performance of linear and nonlinear eddy-viscosity turbulence models for homogeneous shear flow and two transonic flows is presented.
讨论应用线性和非线性涡粘性湍流模式计算跨声速湍流 。
An analytical expression of shear stress integral for moment-of-momentum equation is derived by two-layer eddy viscosity turbulence model and the power law of the velocity profile.
本文采用两层涡粘性模型和速度剖面的指数律,导出了可压缩动量矩方程的剪切积分解析表示式,从而大大简化了边界层计算。
An analytical expression of dissipation integral for kinetic energy integral equation is derived by two-layer eddy viscosity turbulence model and the power law of the velocity profile.
采用两层涡粘性模型和速度剖面的指数律导出机械能方程的耗散积分解析表示式。
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。
In boundary layer dynamics,the eddy diffusivity is a important parameter for the wind structure in the planetary boundary layer.
在边界层动力学中 ,涡动粘性系数是影响边界层风场结构的一个重要参数。
Study of Compressible Flows with Nonlinear Eddy Viscosity Models
可压缩流动中非线性涡粘性模型的研究
LES of viscous liquid sloshing problem based on the LBGK method
基于LBGK方法的粘性流体晃动问题大涡模拟
According to the eddy mass mode, a new formula was developed for calculating viscidity coefficient as follows:
模型中，根据涡团模式，推求出新的紊动粘性系数计算公式：
coefficient of kinetic viscosity
动力粘性系数，动力粘度
Study on Dynamic Characteristics of the Twin-Scroll Compressors;
双头涡旋齿涡旋压缩机动力特性研究
Characteristics of flow fields and trailing vortices in a stirred tank with a Rushton turbine
涡轮桨搅拌槽内流动及尾涡特性研究
The viscous force constantly drains eddy energy and limits the population of eddies.
粘性力不断消耗旋涡的能量，从而抑制着旋涡的繁殖。
turboprop performance
涡轮螺桨发动机性能
turbojet performance
涡轮喷汽发动机性能
On New Eddy Viscosity Models of Turbulent Flow in the Cylinder of Internal Combustion Engine
内燃机缸内几种湍流流动涡粘度模型的比较
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。
Viscosity overwhelms the smallest eddies and converts their energy into heat.
粘性制服了最小的旋涡而将其能量转换为热。
Study on friction factor and eddy viscosity of overbank flows
漫滩水流摩阻因子与涡粘性系数的研究
EFFECT OF FLUID VISCOELASTICITY ON ISOLATED EDDY TRANSMISSION
流体的粘弹性对孤立涡传输的抑制机理
Development of wool/viscose/polyester three components MVS yarn and its property analysis
毛/粘胶/涤纶喷气涡流纱的开发及成纱性能分析
Large Eddy Simulation on Transient Performance in Vortex Diode Pump
涡流二极管泵内部流动瞬态特性的大涡模拟
