Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse

fu ji-wei; hou chao-hen; dou li-hua

Volume 15 Issue 03

Mar. 2003

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fu ji-wei, hou chao-hen, dou li-hua. Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

fu ji-wei, hou chao-hen, dou li-hua. Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse[J]. High Power Laser and Particle Beams, 2003, 15.

fu ji-wei, hou chao-hen, dou li-hua. Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

fu ji-wei, hou chao-hen, dou li-hua. Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse[J]. High Power Laser and Particle Beams, 2003, 15.

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Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse

1.
Departement Automatic Control,Beijing Institute of Technology,Beijing 100081,China

Publish Date: 2003-03-15

Abstract

Abstract

The finite-difference time-domain method is used to research the rule of the electromagnetic pulse coupled to the cavity with different kinds of holes on it. The coupling effects of EMP on square, rectangle hole，multi-hole and the rule of EＭＰ having different polarized direction coupled to rectangle hole are described. Computational data indicate: (1) The energy coupled to the square hole of EＭＰ is less; (2) When the polarized direction of the incident wave are parallel to the short side of the hole, the energy coupled will attain the maximum; (3) The hole area being the same, the energy coupled to the multihole are less than that to the single hole.
- fdtd method,
- emp,
- coupling,
- hole

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