摘要
介绍了一种自制的水波测量装置.该装置使用LabVIEW控制,可以用3种方法(驻波法、行波相位法和多普勒效应法)测量水波色散关系.实验比较了3种方法的优劣,并对改进提出了建议.
We introduce a water wave measuring device which is controlled by LabVIEW. Three methods such as standing wave method,phase of traveling wave method and Doppler effect method can be used to measure the dispersion relation of water wave. We compare the advantages and disadvantages of these three methods and put forward some recommendations for improvements.
出处
《大学物理》
北大核心
2016年第10期52-55,共4页
College Physics
关键词
水波色散关系
实验测量
驻波
行波
多普勒效应
dispersion relation of water wave
experimental measurement
standing wave
traveling wave
Doppler effect