摘要
根据超薄气体润滑方程的特点,采用有限差分法离散方程,改变迭代主元,建立了计算超薄气膜润滑压力分布的计算方程和误差估计方程,并利用VC++编程技术求解方程,实现了磁头飞行高度在10 nm以下的压力分布计算.
Based on the characteristic of the modified compressible Reynolds equation, the finite difference method is adopted to discrete equation, the main iterative unit is modified, So the ultr-thin gas lubrication pressure distributing equation and error estimate equation are established, VC ＋ ＋ programme technique is utilized to implement calculating, the pressure distributing 10 nm is realized,
出处
《郑州轻工业学院学报（自然科学版）》
CAS
2006年第3期55-57,共3页
Journal of Zhengzhou University of Light Industry:Natural Science
基金
国家重点基础研究发展计划资助项目(2003CB716205)
关键词
有限差分
超薄气膜润滑
压力分布
finite difference
ultra-thin gas film lubrication
pressure distributing
