Application of BGK Scheme on Micro-Channel Gas Flow
SUN Xi-Ming, HE Feng, DING Ying-Tao
Department of Engineering Mechanics, Tsinghua University, Beijing 100084
Application of BGK Scheme on Micro-Channel Gas Flow
SUN Xi-Ming;HE Feng;DING Ying-Tao
Department of Engineering Mechanics, Tsinghua University, Beijing 100084
关键词 ：
47.45.Gx ,
47.15.Gf ,
47.45.-n ,
47.11.+j
Abstract ： A modified gas kinetic Bhatnagar-Gross-Krook (BGK) scheme for microflow has been developed upon the simultaneous collision model. Based on experimental and numerical results, the sub-choked pressure ratios are investigated. The current numerical approach is validated to provide a practical solution for microchannel flow.
Key words ：
47.45.Gx
47.15.Gf
47.45.-n
47.11.+j
出版日期: 2003-12-01
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2003, Vol. 20 
