riblet

riblet

1. Research on the Optimum Angle of the V-shaped Riblet in the Channel

V形肋条减阻最佳夹角的探讨

2. Riblet coupler

三分贝耦合器

3. based on the former achievement and some assumption, the supreme angle about the V-shaped riblet is derived.

作者根据前人成果和一些假定推导出了V形肋条底部的最佳夹角,从参考文献的数据来看,文章结果具有合理性。

4. 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.

同时还对7种压力梯度下沟槽表面流场进行模拟，研究了压力梯度对减阻效果的影响。

5. 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.

摘要以鲨鱼皮表面的盾甲鳞结构为模板，采用复型翻模法和电铸法，在高分子表面进行表面微结构的复制。

6. The measurement technique of constant temperature anemometry was used to study experimentally the mechanism of drag reduction in turbulent boundary layer with riblet surface.

摘要应用热线测速技术，对沟槽壁面平板湍流边界层的减阻机理进行了实验研究。

7. riblet structure

沟槽（盾甲鳞）结构

8. riblet surface

脊状表面