边缘层是指体表富含水分的空气层,此 边缘层会减缓水分的散失速率,有如阻力一般,即边缘层阻力(boundary layer resistance),而体型、风速、湿度等因子都会影响边缘层阻力,体型越大边缘层阻 力越大,风速增加及湿度降低皆会降低边缘层阻力而增加水分散失...
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It has been found that the boundary layer resistance is related with not only its thickness but also its formation process.
发现边界层阻力不仅和其厚度有关,还和其形成过程有关。
Based on linear wave making resistance theory and on & technique of boundary layer separation control, the present paper gives an optimized study of hull form below the design water line.
本文基于线性兴波阻力理论,把控制尾流分离作为约束条件,利用优化计算方法对设计水线下船体外形进行优化研究。
Wall heat transfer fluctuations have been measured using a platinum film resistance thermometer in forward facing steps induced shock wave and turbulent boundary layer interaction fields.
用铂膜电阻温度计测量了前向台阶诱导激波与湍流边界层相互作用流场中的表面热流率脉动。
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