Abstract:
本文介绍采用三角形单元和矩形单元的液膜润滑有限元素法程序特点,对影响数值解精度的诸因素,进行了实例对比分析,表明当三角形单元斜边方向与径向轴承大部区域压力分布梯度方向相同时,则计算结果最好。采用沿边界双三角形单元平均法计算流量,其精度显著改善。
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Source :
北京工业大学学报
Year: 1982
Issue: 01
Page: 31-37
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