riblets

常見例句

• Through the numerical simulation investigation, the turbulent drag redaction mechanism above shark riblets surface was explored.
  摘要通過對鯊魚溝槽表面特殊流場的數(shù)值仿真研究，探討了溝槽表面存在減阻效果的內(nèi)在機理。
• The measurement technique of constant temperature anemometry was used to study experimentally the mechanism of drag reduction in turbulent boundary layer with riblet surface.
  摘要應(yīng)用熱線測速技術(shù)，對溝槽壁面平板湍流邊界層的減阻機理進行了實驗研究。
• 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.
  同時還對7種壓力梯度下溝槽表面流場進行模擬，研究了壓力梯度對減阻效果的影響。
• 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.
  本文在條紋溝槽表面減阻理論分析的基礎(chǔ)上,對條紋溝槽表面回轉(zhuǎn)體進行了大量的水洞實驗研究。
• 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
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