中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new non-dimensional number for friction characteristic of flow in micro-channel with slip

文献类型:期刊论文

作者Zhang, T. T.1; Jia, L.1; Wang, Z. C.2,3
刊名MODERN PHYSICS LETTERS B
出版日期2008-06-20
卷号22期号:15页码:1455-1461
关键词numerical simulation slip flow modified viscosity relative slip length friction factor
英文摘要A three-dimensional compressible numerical model of micro-channel is established with consideration of the effect of velocity slip near walls. Meanwhile the gas viscosity is modified based on the Knudsen number using Veijola's model. The model is proved to be credible by comparing with analytical data. A new non-dimensional parameter relative slip length Ls/Dh is found to be very useful for describing friction characteristics for compressible flow with slip in micro-scale. The correlation for fRe with this new non-dimensional parameter Ls/Dh is suggested.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
研究领域[WOS]Physics
关键词[WOS]GASEOUS FLOWS ; HEAT-TRANSFER ; COMPRESSIBILITY ; LUBRICATION ; BEARING
收录类别SCI
语种英语
WOS记录号WOS:000257387400002
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106362]  
专题工程热物理研究所_中国科学院工程热物理所(论文库)_期刊论文(SCI)
作者单位1.Beijing Jiaotong Univ, Sch Mech & Elect Control Engn, Dept Power Engn, Beijing 100044, Peoples R China
2.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhang, T. T.,Jia, L.,Wang, Z. C.. A new non-dimensional number for friction characteristic of flow in micro-channel with slip[J]. MODERN PHYSICS LETTERS B,2008,22(15):1455-1461.
APA Zhang, T. T.,Jia, L.,&Wang, Z. C..(2008).A new non-dimensional number for friction characteristic of flow in micro-channel with slip.MODERN PHYSICS LETTERS B,22(15),1455-1461.
MLA Zhang, T. T.,et al."A new non-dimensional number for friction characteristic of flow in micro-channel with slip".MODERN PHYSICS LETTERS B 22.15(2008):1455-1461.

入库方式: OAI收割

来源:工程热物理研究所

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