riblets

常见例句

• Through the numerical simulation investigation, the turbulent drag redaction mechanism above shark riblets surface was explored.
  摘要通过对鲨鱼沟槽表面特殊流场的数值仿真研究，探讨了沟槽表面存在减阻效果的内在机理。
• 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。
• 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。
• Based on the theoretical investigation on the drag reduction of riblets surface,lots of water tunnel experimental research were carried out on gyroidal objects,which there are riblets on the surfaces.
  本文在条纹沟槽表面减阻理论分析的基础上,对条纹沟槽表面回转体进行了大量的水洞实验研究。
• 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。
• 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
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