| 非牛顿流体圆模型弹流的数值计算 |
| |
| 引用本文： | 谭军 葛培琪. 非牛顿流体圆模型弹流的数值计算[J]. 哈尔滨工业大学学报, 1997, 29(2): 84-86 |
| |
| 作者姓名： | 谭军 葛培琪 |
| |
| 摘 要： | 用Ｎｅｗｔｏｎ－Ｒａｐｈｓｏｎ法法对等温线接触非牛顿体圆模型进行了弹流数值计算，讨论了载荷、滑滚比等因素对压力分析、油膜形状及剪应力的影响；比较了牛顿体和非牛顿体圆模型的计算结果，得出了两者的适用条件。
|
| 关 键 词： | 弹流 圆模型 数值计算 非牛顿流体 |
The Numerical Calculation for Elastohydrodynamic Lubrication UsingCircular Non-Newtionican Fluid Model |
| |
| Tan Jun Ge Peigi Zhang Pengshun. The Numerical Calculation for Elastohydrodynamic Lubrication UsingCircular Non-Newtionican Fluid Model[J]. Journal of Harbin Institute of Technology, 1997, 29(2): 84-86 |
| |
| Authors: | Tan Jun Ge Peigi Zhang Pengshun |
| |
| Affiliation: | Dept. of Mechanical Engineering |
| |
| Abstract: | The Newton-Raphson method was applied to solve aumerical calculation for isothermal elastohydrodynamic lubrication of line contacts using circular a non-Newtonian fluid model. Effects of dimensionless load parameter, slide/roll ratio , etc. on pressure distribution, film shape and shear stress were studied . Results of using a circular non-Newtonian and Newtonian fluid model were compared, and conditions of using them were obtained too. |
| |
| Keywords: | EHL : non-Newtonian fluid : circular model: numerical calculation |
| 本文献已被 CNKI 维普 等数据库收录！ |
