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D. L. VODOP’YANOV, L. G. GRECHKO, O. Yu. GRYSHCHUK, L. Yu. KUNYTS’KA, and O. Yu. SEMCHUK
«Scattering of Electromagnetic Radiation by Rough Fractal Surfaces»
PACS numbers: 03.50.De, 61.05.cc, 61.72.Ff, 68.35.Ct, 68.37.Yz, 68.49.Uv, 81.70.Fy
A two-dimensional Weierstrass function is applied for computer simulation of real rough fractal surfaces. Using the scalar Kirchhoff theory as the basis, the electromagnetic-wave scattering indicatrix is calculated for different types of rough surfaces and falling angles. As shown, the indicatrix of electromagnetic-waves scattering by a rough surface with a fractal relief has a complex structure and contains bursts of intensity in directions, which lay well away from the mirror reflection direction.