摘要
通过简单的实验装置,对流体力学中的孔口出流实验进行了研究.利用数码相机作为数据采集装置,将数据从设备经USB接口导入计算机,采用FlashMX分析取得的数据,利用SPSS软件拟合运动曲线,得出与理论上一致的结果.
The paper studies the drainage of a cylindrical vessel about the fluid using the simple experimental setup, with digital camera as the data collector, from which the information collected could be uploaded to a PC through interface USB, analyzing the data and simulating curve of the movement with Flash MX and SPSS, with the results complying with theory.
出处
《上海电力学院学报》
CAS
2010年第2期186-189,共4页
Journal of Shanghai University of Electric Power
基金
上海市大学生科研创新基金(A84155)
关键词
流体力学
数码相机
伯努利方程
孔口出流
mechanics of fluid
digital camera
Bernoulli＇ s equation
orifice flow
