THE ELECTROMAGNETIC-FIELD SCATTERED BY A CRACK IN A PIECEWISE-HOMOGENEOUS MEDIUM - THEORY OF NONDESTRUCTIVE TESTING

被引：0
|
作者：
NAZARCHUK, ZT
OVSYANNIKOV, OI
机构：
[1] Karpenko Physicomechanics Institute, Academy of Sciences of the Ukrainian SSR, L'vov
来源：
SOVIET MATERIALS SCIENCE | 1990年 / 26卷 / 02期
关键词：
D O I：
10.1007/BF00727248
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Two-dimensional electromagnetic-wave diffraction has been considered for a system composed of a thin defect and a cylinder in a half-space, with the solution obtained by means of integral equations, which are solved by means of mechanical quadratures. The performance in the various integral representations has been examined. The scattered fields have been calculated for various geometrical and physical parameters. Conclusions arc drawn on how the latter affect the excited field. © 1990 Plenum Publishing Corporation.
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页码：208 / 213
页数：6
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