南京航空航天大学学报（英文版）2007，Vol.24Issue(4)：288-293,6.
滑移流区内不同Kn数对流动及传热影响的数值分析
FLOW CHARACTERISTIC AND HEAT TRANSFER FOR SINGLE PHASE GASEOUS IN SLIP REGIME OF MICROCHANNEL FLOW
摘要
Abstract
Based on analyzing some simulation models of single phase gaseous flow in microchannels (0.001<Kn<0.1), a numerical simulation of N-S equations with the slip model is presented. In the simulation, the collocated grid and the SIMPLE scheme are used. Results show that the pressure in the inlet is changed with Knudsen number. The slip speed and the temperature creep are increased with the augment of Knudsen number. The drag force decreases and the resistance of the heat trensfer has a little increase.关键词
微尺度/Kn数/N-S方程Key words
micro-channel/ Knudsen number/ N-S equation分类
航空航天引用本文复制引用
孙建红,蔡周鑫..滑移流区内不同Kn数对流动及传热影响的数值分析[J].南京航空航天大学学报（英文版）,2007,24(4):288-293,6.基金项目
中国博士后基金(2005037697)资助项目 （2005037697）
南京航空航天大学科研创新基金(Y0485061)资助项目. （Y0485061）
