School;
of;
Mechanical;
and;
Automation;
Engineering,;
Shanghai;
Institute;
of;
Technology,;
Shanghai;
200235,;
China;
Shanghai;
Institute;
of;
Applied;
Mathematics;
and;
Mechanics,;
Shanghai;
University,;
Shanghai;
200072,;
China;
拉格朗日; DNS; 分散; 随机模式; Langevin方程; 时间尺度; 湍流; 槽道;