| 含油轴承非牛顿流体动力润滑理论的推导 |
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| 引用本文： | 袁祖强,刘建华.含油轴承非牛顿流体动力润滑理论的推导[J].南京工业大学学报(自然科学版),2001,23(2):67-70. |
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| 作者姓名： | 袁祖强 刘建华 |
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| 作者单位： | 南京化工大学机械工程学院, |
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| 摘 要： | 选用幂指式流变模型τ=mγ
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| 关 键 词： | 非牛顿流体 本构方程 雷诺方程 |
| 文章编号： | 1007—7537(2001)02—0067—04 |
| 修稿时间： | 2000年6月5日 |
THEORETICAL DERIVATION OF
HYDRODYNAMIC LUBRICATION OF POROUS METAL BEARING LUBRICATIED WITH NON-NEWTONIAN FLUID |
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| Yuan Zuqiang,Liu Jianhua.THEORETICAL DERIVATION OF
HYDRODYNAMIC LUBRICATION OF POROUS METAL BEARING LUBRICATIED WITH NON-NEWTONIAN FLUID[J].Journal of Nanjing University of Technology,2001,23(2):67-70. |
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| Authors: | Yuan Zuqiang Liu Jianhua |
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| Abstract: | Power-law model was used as the governed equation of the non-newtonian fluid, and the modified darcy law of porous material as well as the modified Reynolds equation of the porous journal bearing lubricated with non-newtonian fluid were derived. The result expresses that the modified Reynolds equation derived is of universal validity. Therefore, the theoretical analysis was presented is in line with the properties of the porous journal bearings lubricated with non-newtonian fluid. |
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