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| 落球法测液体粘滞系数实验的理论分析 | |
| 引用本文： | 曹春梅,甄钊. 落球法测液体粘滞系数实验的理论分析[J]. 物理与工程, 2013, 23(2): 39-41 |
| 作者姓名： | 曹春梅 甄钊 |
| 作者单位： | 1. 华北电力大学数理系,河北保定,071003 2. 华北电力大学电气与电子工程学院,河北保定,071003 |
| 摘 要： | 分析了斯托克斯定律及其修正项的适用范围,讨论了落球法测液体粘滞系数实验中液体粘滞系数和落球直径对雷诺数的影响,从理论上给出了实验中落球进入液体后匀速运动的判据. |
| 关 键 词： | 粘滞系数 落球法 雷诺数Re 斯托克斯定律 |
THEORETICAL ANALYSIS OF MEASURING VISCOSITY COEFFICIENT BY FALLING BALL METHOD IN THE EXPERIMENT |
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| Cao Chunmei , Zhen Zhao. THEORETICAL ANALYSIS OF MEASURING VISCOSITY COEFFICIENT BY FALLING BALL METHOD IN THE EXPERIMENT[J]. Physics and Engineering, 2013, 23(2): 39-41 | |
| Authors: | Cao Chunmei Zhen Zhao |
| Affiliation: | 1 Department of Mathematics and Physics,North China Electric Power University,Baoding,Hebei 071003)(2 School of Electrical and Electronic Engineering,North China Electric Power University,Baoding,Hebei 071003) |
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