Browsing by Author "Andriychuk, Mykhaylo"
Now showing 1 - 2 of 2
- Results Per Page
- Sort Options
Item Diffraction of electromagnetic field in presence of small scatterer bodies(Видавництво Львівської політехніки, 2010-02) Andriychuk, MykhayloA numerical approach to the diffraction problem for the domain with many small particles is considered. The approach is developed under the assumptions ka << 1, d >> a , where a is the size of the particles and d is the distance between the neighboring particles. The results of numerical simulation show good agreement with the theory. They open a way to numerical simulation of the method for creating materials with a desired refraction coefficient.Item Scattering of electromagnetic waves by thin cylinder: asymptotic solution(Видавництво Львівської політехніки, 2012) Andriychuk, MykhayloElectromagnetic wave scattering by infinite cylinder is investigated for the case when the radius of cylinder tends to zero. The theory is developed under the assumptions ka << 1, where a is the radius of cylinder and k is the wavenumber. The results of numerical simulation show good agreement with the theory. They open a way to numerical simulation of procedure for creating materials with prtescribed refraction coefficient.