riblet

基本解釋

The measurement technique of constant temperature anemometry was used to study experimentally the mechanism of drag reduction in turbulent boundary layer with riblet surface.
摘要應(yīng)用熱線測(cè)速技術(shù)，對(duì)溝槽壁面平板湍流邊界層的減阻機(jī)理進(jìn)行了實(shí)驗(yàn)研究。
In addition, numerical simulations of turbulent flow over riblet surface are carried out in 7 kinds of pressure gradients.The effect of pressure gradient is analyzed.
同時(shí)還對(duì)7種壓力梯度下溝槽表面流場(chǎng)進(jìn)行模擬，研究了壓力梯度對(duì)減阻效果的影響。
Adopting the riblet structure of sharkskin as a templet, two ways of micro-replication, replicated moulding and electroforming, were used to replicate the microstructure on the surface of a polymer.
摘要以鯊魚皮表面的盾甲鱗結(jié)構(gòu)為模板，采用復(fù)型翻模法和電鑄法，在高分子表面進(jìn)行表面微結(jié)構(gòu)的復(fù)制。
Research on the Optimum Angle of the V-shaped Riblet in the Channel
V形肋條減阻最佳夾角的探討
based on the former achievement and some assumption, the supreme angle about the V-shaped riblet is derived.
作者根據(jù)前人成果和一些假定推導(dǎo)出了V形肋條底部的最佳夾角,從參考文獻(xiàn)的數(shù)據(jù)來(lái)看,文章結(jié)果具有合理性。