The calculation of structure inhomogeneity influence on eddy currents value in armor composite material

被引：0
|
作者：
Kchandetskyy, V [1 ]
Paschenko, V [1 ]
Matveeva, N [1 ]
机构：
[1] Dniepropetrovsk Natl Univ, Dept Radiophys, UA-49050 Dnepropetrovsk, Ukraine
来源：
10TH INTERNATIONAL CONFERENCE ON MATHEMATICAL METHODS IN ELECTROMAGNETIC THEORY, CONFERENCE PROCEEDINGS | 2004年
关键词：
D O I：
10.1109/MMET.2004.1397071
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
By a different approximation of the integral of Bessel's functions product the accuracy of known method of an eddy currents density calculation has increased. Besides the conditions have created for the representation of an eddy currents decrement, that is caused by structure inhomogeneity with the help of elementary functions only. The linearization of an obtained approximating dependence supplies the engineering calculation method of eddy currents decrement as a function of the effective sizes of the surface model crack, of the generalised parameter of transducer and of dielectric surface coat depth in armor composite material.
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收藏
页码：435 / 437
页数：3
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