Numerical simulation of slip flow characteristics of super-hydrophobic surface

科研成果: 期刊稿件文章同行评审

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摘要

Calculation method for slip parameters of full development laminar flow in two infinity parallel flats was established. On the basis of the slip flow model of gas-layer supposition, a series of numerical simulations on slip flow characteristic of super-hydrophobic surface with regular microstructure were carried out through enacting composite boundary, including no-slip interface and free-shear interface. The simulation results show that the flow field information of slip length, slip velocity and flow field structure of super-hydrophobic surface can be gain accurately by the numerical simulation, and the influence rules of microstructure's geometry dimension on drag reduction effect can be disclosed.

源语言英语
页(从-至)26-30
页数5
期刊Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
41
2
出版状态已出版 - 2月 2013

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