节点文献
声悬浮现象的研究
Acoustic suspension phenomenon
【摘要】 分析了声波在垂直谐振腔内使物体悬浮于空中的条件与位置,给出了运用声悬浮现象测量声速的方法并实测了声速.
【Abstract】 The conditions and the positions of objects suspended in air by vibrated sound wave within an acoustic resonator are analyzed and discussed. And sound velocity is measured by using acoustic suspension theory.
【关键词】 声悬浮;
声速;
声压差;
半波长;
【Key words】 acoustic suspension; sound velocity; sound pressure difference; half-wavelength;
【Key words】 acoustic suspension; sound velocity; sound pressure difference; half-wavelength;
- 【文献出处】 物理实验 ,Physics Experimentation , 编辑部邮箱 ,2006年06期
- 【分类号】O422
- 【被引频次】4
- 【下载频次】578