摘要
本文利用迭加原理从球对称波导了出柱面波方程的一种通解,这一通解可表明二维波所具有的“弥散现象”。
In this paper a kind of general solution for the cylindrical waveequation has been obtained from the symmetrical sphere waves by means ofprinciple of superposition.The diffusion phenomenon of two-dimensionalplane waves can be shown by the general solution presented in the paper.
出处
《广东工业大学学报》
CAS
1990年第2期81-85,共5页
Journal of Guangdong University of Technology
关键词
球对称波
柱面波
迭加原理
弥散现象.
symmetrical sphere waves
cylindrical waves
principle of superposition
diffusion phenomenon.