The wind speed profile turbulence integral scale, and turbulence spectrum are simulated in the wind tunnel test. 風(fēng)洞試騐中對風(fēng)剖麪、湍流積分尺度及湍流譜作了模擬。
In this paper, autocorrelation, space correlation, and integral scale of turbulence were discussed, using theory of turbulence statistics and field observation data. 本文根據(jù)湍流統(tǒng)計(jì)理論和野外觀測數(shù)據(jù),詳細(xì)分析了林帶背風(fēng)麪湍流自相關(guān)、空間相關(guān)和湍流積分尺度特征。
Mean velocity profile, turbulence intensity profile, integral scale and wind spectra are the most fundamental characteristics that describe the atmospheric turbulent boundary layer flow. 平均速度剖麪,湍流度剖麪,積分尺度和風(fēng)譜是反映大氣湍流邊界層流動(dòng)的四個(gè)最基本的因素。