| l〉〉d的圆柱体在黏性液体中的下落的探究 |
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| 引用本文： | 周珺.l〉〉d的圆柱体在黏性液体中的下落的探究[J].大学物理实验,2012,25(4):87-89. |
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| 作者姓名： | 周珺 |
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| 作者单位： | 兰州交通大学,甘肃兰州,730070 |
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| 摘 要： | 探究l〉〉d的圆柱体在黏滞系数为η的液体中运动时,黏滞阻力与其速度、几何线度的关系,验证理论公式;试图通过上述关系寻求测液体黏滞系数的新方法;对比落球法和＂落圆柱法＂测黏滞系数的优劣,分析原因。
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| 关 键 词： | 圆柱体 测粘滞系数 物理实验 |
Research the Whereabouts of L>>d Cylinder in Viscous Liquid |
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| ZHOU Jun.Research the Whereabouts of L>>d Cylinder in Viscous Liquid[J].Physical Experiment of College,2012,25(4):87-89. |
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| Authors: | ZHOU Jun |
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| Institution: | ZHOU Jun(Lanzhou Traffic University,Gansu Lanzhou 730070) |
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| Abstract: | Research the relation of viscous resistance and velocity and geometrical linearity of l>>d cylinder in the viscous coefficient η liquid movement,the formula is verified by the relationship;Try to seek to measure the liquid viscous coefficient method;contrast falling ball method and "drop column method" to measure viscosity coefficient of performance,cause analysis. |
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| Keywords: | cylinder measurement of viscosity physical experiment |
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