| 牛顿粘滞定律中粘滞系数两种推导方法 |
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| 引用本文： | 董艳红,许震天,卢颖.牛顿粘滞定律中粘滞系数两种推导方法[J].佳木斯大学学报,2003,21(3):323-325,336. |
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| 作者姓名： | 董艳红 许震天 卢颖 |
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| 作者单位： | [1]佳木斯大学，黑龙江佳木斯154007 [2]佳木斯科技情报所，黑龙江佳木斯154002 |
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| 摘 要： | 给出气体处于非平衡态时，输运过程中的牛顿粘滞定律、粘滞系数及其物理意义，着重从微观角度给出粘滞系数两种较简便推导方法．
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| 关 键 词： | 牛顿粘滞定律 粘滞系数 气体 平均自由程 碰撞频率 分子运动 |
| 文章编号： | 1008-1402(2003)03-0323-13 |
TWO REASONING MATHODS ON THE VISCOCE COEFFICIENT IN NEWTON'S VISCOCE LAW |
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| DONG Yan-hong ,XU Zhen-tian ,LU Ying.TWO REASONING MATHODS ON THE VISCOCE COEFFICIENT IN NEWTON''''S VISCOCE LAW[J].Journal of Jiamusi University(Natural Science Edition),2003,21(3):323-325,336. |
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| Authors: | DONG Yan-hong XU Zhen-tian LU Ying |
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| Institution: | DONG Yan-hong 1,XU Zhen-tian 2,LU Ying 1 |
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| Abstract: | When gas is in unbalanced situation, we give Newton 's viscoce coefficient and its significance of physics in this article. The authors introduce two simple ways of inferring visc oce coefficient from the microscopic view. |
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| Keywords: | the low of paste coefficient of paste and stagnate average d istance of free movement collision frequency |
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