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基于随机过程的密封端面形貌拟合与分析

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基于随机过程的密封端面形貌拟合与分析

发布日期:2019-03-07 作者:东台市光明机械密封有限公司 点击:

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实际密封端面微凸体高度分布一般都满足高的尖峰,微凸体高度在0~1μm随机分布,整体趋斯模型,其表面轮廓呈现指数自相关函数关系,随势较为缓和。该拟合结果符合实际端面形貌基本特

征,为后文润滑参数求解提供依据。机过程理论模型为计算机模拟粗糙表面的形貌提供


4雷诺方程求解和油膜参数方程了可能。进而为表面形貌(如润滑、摩擦及磨损等)的数值分析提供数据。基于此种理论,本文采用了求解雷诺方程的数值方法包括有限差分法、有.种基于随机过程与时间序列的粗糙形貌模拟方法,限体积法、边界元法和有限元法等。其中,有限差

ZHEIZHONGFANGFAKEYISUIJIMONIRENYIZIXIANGGUANHANSHUDESUIJICUCAO


本文网址:http://8armmusic.com/news/423.html

关键词:密封机械,204密封机械,204机械密封

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