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Author:

陈东菊 (陈东菊.) (Scholars:陈东菊) | 周帅 (周帅.) | 董丽华 (董丽华.) | 范晋伟 (范晋伟.) (Scholars:范晋伟)

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CQVIP PKU CSCD

Abstract:

为了阐释空气静压导轨气膜间隙处在微小尺度所体现的特性,引入气体稀薄效应中的速度滑移算法到Navier-Stokes方程,推导出体现微尺度条件下空气膜流动特点的雷诺方程,进而对气膜内的压强分布进行了仿真分析,根据得到的压强分布计算气膜承载力和刚度随气膜厚度变化的规律,通过试验对得出的结论进行了间接验证,与分析结果吻合.

Keyword:

微尺度 刚度 空气静压导轨 气膜波动 承载力

Author Community:

  • [ 1 ] 北京工业大学机械工程与应用电子技术学院

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Source :

北京工业大学学报

Year: 2015

Issue: 11

Volume: 41

Page: 1688-1692

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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