| 毛细管两端压强差对液体粘度测量的影响 |
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| 引用本文： | 巴合提古丽．阿斯里别克,张里荃,孙迎春.毛细管两端压强差对液体粘度测量的影响[J].大学物理实验,2011,24(6):12-13. |
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| 作者姓名： | 巴合提古丽．阿斯里别克 张里荃 孙迎春 |
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| 作者单位： | 1. 东北师范大学,吉林长春,130024
2. 吉林大学,吉林长春,130061 |
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| 基金项目： | 吉林省教育厅精品课，东北师范大学精品课 |
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| 摘 要： | 利用毛细管法测定水的粘度,探讨了毛细管两端不同压强差对水粘度测量的影响。结果表明不同压强差对测量粘度有一定的影响,压差的减小使测量结果的误差增大,与理论相符。
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| 关 键 词： | 毛细管 粘度 泊肃叶粘度理论 压强差 |
Effect of Pressure Differences of Capillary Two Ends on the Measurement of Liquid Viscosity |
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| BAHEIGULI.Asilibieke,ZHANG Li-quan,SUN Ying-chun.Effect of Pressure Differences of Capillary Two Ends on the Measurement of Liquid Viscosity[J].Physical Experiment of College,2011,24(6):12-13. |
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| Authors: | BAHEIGULIAsilibieke ZHANG Li-quan SUN Ying-chun |
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| Institution: | 1*(1.Northeast Normal University,Jilin Changchun 130024;2.Yili Normal University,Xinjiang Yili 135000;3.Jilin University,Jilin Changchun 130061) |
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| Abstract: | According to the measurement of water viscosity by the method of capillary,investigating effects of measuring the liquid viscosity as pressure differences of Capillary two ends by the capillary method.The results showed that the viscosity of the liquid are effected by pressure differences,and the measuring errors of water viscosity increases with the decrease of pressure differences,the results match the theory very well. |
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| Keywords: | capillary viscosity poiseuille＇s theory pressure difference |
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