摘要
探寻更具普遍意义的多普勒效应表达式.在波源和探测器相对于介质系同时沿任意方向运动的情况下,利用普遍的洛仑兹变换和波的相位不变性原理进行推导,得出适合于机械波和光波的多普勒效应公式.分别讨论了对波源和探测器各自运动的纵向和横向多普勒效应.
In order to obtain the formula of Doppler effect being more of universal significance,under the condition of the simultaneous motion of both wave source and the receiver to the medium in any direction,it is deduced to make use of the general Lorentz transformation and the unchanging phase of wave.The formula of Doppler effect is obtained,which is appropriate for all such as mechanical wave and light wave.With the motion of wave source and the receiver,the longitudinal and transversal Doppler effect formulations is also discussed.
出处
《纺织高校基础科学学报》
CAS
2010年第2期224-228,共5页
Basic Sciences Journal of Textile Universities
关键词
洛仑兹变换
多普勒效应
波的相位不变性
Lorentz transformation
Doppler effect
unchanging phase of wave