微沟槽减阻技术研究现状与进展综述

Review on Research Status and Progress of Micro-groove Drag Reduction Technology

微沟槽减阻技术被应用于航空航天、管道输运以及体育运动中。总结国内外学者的相关研究,介绍微沟槽减阻技术的减阻机理,从实验和数值模拟角度综述研究现状,介绍联合减阻以及微沟槽减阻技术的应用,对微沟槽减阻技术的研究方向作出展望。

Micro-groove drag reduction technology is used in aerospace,pipeline transportation and sports.The relevant research of domestic and foreign scholars is summarized,the drag reduction mechanism of micro-groove drag reduction technology is introduced,and the research status is reviewed from the perspectives of experiments and numerical simulations.The application of combined drag reduction and micro-groove drag reduction technology is introduced,and the research direction of micro-groove drag reduction technology is prospected.