安定成層乱流場におけるエネルギースペクトルの統計理論による導出
1993 年 59 巻 562 号 p. 1965-1971
詳細
1993 年 59 巻 562 号 p. 1965-1971
A new energy spectrum of stratified shear flow has been proposed, which includes the flux Richardson number effect. Modeling was performed from the two-scale direct interaction approximation (TSDIA) theory by Yoshizawa. According to the present spectrum, the difference between stratified and isothermal shear flow was proportional to the -3rd power of the wave number. Such a behavior was compatible with the experimental results of Iwashige et al.
