For several situation presented in this paper satisfactory results are obtained using an improved eddy viscosity model and a smooth method of the eddy viscosity distribution.
计算结果表明，采用本文改进的涡粘性模型和涡粘性分布的平滑办法，对文中所计算的几种情况，都给出了满意的结果。
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。
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。
In this paper the eddy viscosity hypothesis was given up and the explicit expressions of Renolds stresses have been deduced directly from the transport equations of Renolds stresses.
本文放弃湍流粘性假设，直接从雷诺应力输运方程推导出雷诺应力显式表达式。
The effects of turbulence are modeled with a simplified subgrid-scale eddy viscosity.
湍流模型采用简化的亚网格尺度湍流粘性公式。
A comparative study on relations for viscosity coefficient of a liquid determined by eddy-canister viscometer is presented and some errors therein are pointed out.
对文献中转筒法测液体黏度的几个关系式进行了比较研究，指出了其中的问题。
This paper considers the new eddy viscosity modelling of shear turbulence, where the eddy viscosity is a forth-order tensor.
对剪切湍流提出了涡黏系数为四阶张量的涡黏张量模式。
The curvilinear semiorthogonal coordinate system and a turbulence model considering the anisotropy of eddy-viscosity are used.
计算中采用了半正交曲线坐标系和涡粘性各向异性湍流模型。
At the same time, we can neglect, as a first approximation, the influence of eddy-viscosity forces in the free atmosphere.
同时，作为一级近似，在自由大气中我们可以忽略涡度粘滞力的影响。
A proposal is offered for application of the eddy viscosity tensor modelling.
提出了剪切湍流涡黏张量模式的应用设想。
Study of separated flow in a diffuser using linear and nonlinear eddy-viscosity turbulence models;
讨论应用线性和非线性涡粘性湍流模式计算跨声速湍流 。
Study of separated flow in a diffuser using linear and nonlinear eddy-viscosity turbulence models;
讨论应用线性和非线性涡粘性湍流模式计算跨声速湍流 。
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