eddy-viscosity的意思|示意

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。

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。

The turbulence eddy viscosity was simulated by B L model and region time steps with the multigrid techniques being used in the code in order to accelerate the convergence.

计算程序使用分布体力方法模拟粘性，用局部时间步长和多重网格方法加速收敛。

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。

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。