Drag force on a string fastened to a sphere moving in a viscous fluid

被引:1
|
作者
Chen, ST
机构
[1] Department of Physics, National Chung-Hsing University, Taichung
关键词
D O I
10.1088/0256-307X/13/9/012
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The viscous drag force acting on a thin cotton string fastened to a sphere moving in glycerin has been determined by using a photogate apparatus, showing that the force acting on the string agrees with a simplified 2-dimensional theory for string Reynolds' number N-s less than or similar to 0.008.
引用
收藏
页码:682 / 685
页数:4
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