时间演化分形流场的直接数值模拟

石均,邱颖宁,周毅

Direct numerical simulation of temporally evolving fractal-generated turbulence

Jun SHI,Ying-ning QIU,Yi ZHOU

图 17 中心线上动能、耗散率、泰勒尺度和Kolmogorov长度尺度的时间演化

Fig.17 Temporal evolution of kinetic energy, dissipation rate, Taylor scale and Kolmogorov scale on centerline