Chin. Phys. Lett.  2003, Vol. 20 Issue (12): 2199-2202    DOI:
Original Articles |
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
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SUN Xi-Ming, HE Feng, DING Ying-Tao 2003 Chin. Phys. Lett. 20 2199-2202
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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.
Keywords: 47.45.Gx      47.15.Gf      47.45.-n      47.11.+j     
Published: 01 December 2003
PACS:  47.45.Gx (Slip flows and accommodation)  
  47.15.Gf  
  47.45.-n (Rarefied gas dynamics)  
  47.11.+j  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2003/V20/I12/02199
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