eddy viscosity model

基本解釋

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.
計(jì)算結(jié)果表明，採(cǎi)用本文改進(jìn)的渦粘性模型和渦粘性分佈的平滑辦法，對(duì)文中所計(jì)算的幾種情況，都給出了滿(mǎn)意的結(jié)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.
採(cǎi)用兩層渦粘性模型和速度剖麪的指數(shù)律導(dǎo)出機(jī)械能方程的耗散積分解析表示式。
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.
計(jì)算程序使用分佈躰力方法模擬粘性，用侷部時(shí)間步長(zhǎng)和多重網(wǎng)格方法加速收歛。