Frictional slip lengths and blockage coefficients
Frictional slip lengths and blockage coefficients
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DOI：
10.1063/1.3642621
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发表时间：
2011-09
影响因子：
4.6
通讯作者：
D. Crowdy
中科院分区：
文献类型：
--
作者：
D. Crowdy
本文证明了超疏水表面上纵向Stokes剪切流的摩擦滑移长度正好是具有相同几何形状的均匀势流通过屏蔽层的阻塞系数。这一观察结果促进了两个明显不同的流体动力学领域之间有用的知识转移。本文探讨了这一认识的各种后果。
This paper shows that the frictional slip lengths for longitudinal Stokes shear flow over a superhydrophobic surface are precisely the blockage coefficients for uniform potential flow past screens with the same geometry. This observation facilitates useful knowledge transfer between two apparently disparate areas of fluid dynamics. Various ramifications of this realization are explored.