各向异性电磁弹性介质的Green函数  

Green's Functions for Anisotropic Electromagnetic Elastic Media

作　　者：刘金喜[1] 

机构地区：[1]石家庄铁道学院建筑工程系,石家庄050043

出　　处：《石家庄铁道学院学报》2000年第3期56-59,63,共5页Journal of Shijiazhuang Railway Institute

摘　　要：基于 Dirac- delta函数的积分表示和 Cauchy留数定理 ,导出了各向异性电磁弹性介质三维问题的 Green函数。所得 Green函数的主要特征为 :( 1 )其数学表达式是以封闭形式给出的 ;( 2 )对于“退化材料”的情形也是有效的。Based on the integral representation of Dirac-delta function and Cauchy's theory of residues,the Green's functions for three-dimensional anisotropic media were derived.The novel features of the present Green's functions are that:(1)their expression is given in closed form;(2)they remain valid for the cases of the degenerated materials.

关 键 词：各向异性 电磁弹性固体 GREEN函数 矩阵 

分 类 号：O482.41[理学—固体物理]