Моделювання середовища із заданою магнітною проникністю на основі асимптотичного розв'язку задачі електромагнітного розсіяння

2011;
: pp. 58 – 63
Автори: 
Андрійчук М., Ткачук В.

М. Андрійчук1, В. Ткачук2

  1. Інститут прикладних проблем механіки і математики ім. Я. С. Підстригача НАН України,
    Національний університет «Львівська політехніка», кафедра систем автоматизованого проектування.
  2. Одеська національна академія зв’язку ім. О. С. Попова.

The problem of scattering of electromagnetic (EM) waves by many small impedance particles (bodies), embedded in a homogeneous medium is studied in order to create medium with desired permeability. Physical properties of the particles are described by their boundary impedance. The limiting integral equation is obtained for the effective EM field in the limiting medium, at a → 0 , where a is the characteristic size of a particle and M ( ) a is the number of particles. The proposed approach allows one to create a medium with a desirable spatially inhomogeneous permeability. The results of computational modeling are presented.

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