LOW-FREQUENCY ELECTROMAGNETIC SCATTERING ON THE CIRCULAR CRACK IN A CONDUCTIVE BODY

被引：0
|
作者：
Nazarchuk, Z. T. [1 ]
Kulynych, Ya. P. [1 ]
Koval, O. S. [1 ]
机构：
[1] NASU, Karpenko Physikomech Inst, Lvov, Ukraine
来源：
DIPED-2009: 2009 INTERNATIONAL SEMINAR WORKSHOP ON DIRECT AND INVERSE PROBLEMS OF ELECTROMAGNETIC AND ACOUSTIC WAVE THEORY, PROCEEDINGS | 2009年
关键词：
D O I：
10.1109/DIPED.2009.5306977
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Modelling the crack as mathematical surface on which specified some distribution of electrical dipoles and using the method of small parameter the problem of scattering of the electromagnetic field on the circular crack adducted to system of the hypersingular integral equations of the Newtonian potential type. For the solution the method of orthogonal polynomials of two variables was proposed. Demonstrated that value of equivalent moment of dipole of the crack proportionate to normal component of the external low-frequency electric field.
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页码：103 / 106
页数：4
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