大学物理 ›› 2009, Vol. 28 ›› Issue (10): 58-58.

• 著者文摘 • 上一篇    下一篇

糖水-水小孔泄漏振荡周期与小孔孔径的关系

孙鹏 周绿勇 薛志   

  1. 清华大学电子工程系,北京100084
  • 出版日期:2009-10-20 发布日期:2009-10-20

Research on the experiment of liquid leaking back and forth through a small hole

  • Online:2009-10-20 Published:2009-10-20

摘要: 对溶液小孔泄漏振荡现象进行了实验研究,通过对振荡周期的测量和分析,发现泄漏振荡周期与小孔直径的2.84次幂成反比.这与关于此现象的早期理论分析结果不尽一致.

关键词: 小孔泄漏振荡, 周期, 定量关系

Abstract: We carry out a quantitative analysis on the experiment of liquid leaking back and forth through a small hole. Based on the result of the experiment, we conclude that the period of the leaking of the liquid is inversely proportional to the hole' s diameter raised to the power of 2.84. The conclusion from the experiment goes against some theoretical analysis.

Key words: liquid leaking through a small hole, period, quantitative relationship

中图分类号: 

  • O353.5