FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES
The average coefficient of light scattering by surface fractal structures is calculated within the limits of the Kirchhoff method. A normalized band-limited Weierstrass function is presented for modeling 2D fractal rough surfaces. On the basis of the numerical calculation of the average scattering...
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Format: | Article |
Language: | English |
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Gdańsk University of Technology
2009-07-01
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Series: | TASK Quarterly |
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Online Access: | https://journal.mostwiedzy.pl/TASKQuarterly/article/view/2013 |
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author | O. YU. SEMCHUK L. G. GRECHKO D. L. VODOPIANOV L. YU. KUNITSKA |
author_facet | O. YU. SEMCHUK L. G. GRECHKO D. L. VODOPIANOV L. YU. KUNITSKA |
author_sort | O. YU. SEMCHUK |
collection | DOAJ |
description |
The average coefficient of light scattering by surface fractal structures is calculated within the limits of the Kirchhoff method. A normalized band-limited Weierstrass function is presented for modeling 2D fractal rough surfaces. On the basis of the numerical calculation of the average scattering coefficient, scattering indicatrices diagrams are calculated for various surfaces and falling angles. An analysis of the diagrams leads to the following conclusions: the scattering is symmetric relatively to the plane of fall; the picture becomes complicated when the surface calibration degree is increased; the greatest intensity of a scattering wave is observed in the mirroring direction; there are other directions in which bursts of intensity are observed.
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first_indexed | 2024-12-12T19:35:28Z |
format | Article |
id | doaj.art-b6d1f3f3c0494c699a20302e13d96ae2 |
institution | Directory Open Access Journal |
issn | 1428-6394 |
language | English |
last_indexed | 2024-12-12T19:35:28Z |
publishDate | 2009-07-01 |
publisher | Gdańsk University of Technology |
record_format | Article |
series | TASK Quarterly |
spelling | doaj.art-b6d1f3f3c0494c699a20302e13d96ae22022-12-22T00:14:20ZengGdańsk University of TechnologyTASK Quarterly1428-63942009-07-01133FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURESO. YU. SEMCHUK0L. G. GRECHKO1D. L. VODOPIANOV2L. YU. KUNITSKA3National Academy of Sciences of Ukraine, Institute of Surface ChemistryNational Academy of Sciences of Ukraine, Institute of Surface ChemistryNational Academy of Sciences of Ukraine, Institute of Surface ChemistryNational Academy of Sciences of Ukraine, Institute of Surface Chemistry The average coefficient of light scattering by surface fractal structures is calculated within the limits of the Kirchhoff method. A normalized band-limited Weierstrass function is presented for modeling 2D fractal rough surfaces. On the basis of the numerical calculation of the average scattering coefficient, scattering indicatrices diagrams are calculated for various surfaces and falling angles. An analysis of the diagrams leads to the following conclusions: the scattering is symmetric relatively to the plane of fall; the picture becomes complicated when the surface calibration degree is increased; the greatest intensity of a scattering wave is observed in the mirroring direction; there are other directions in which bursts of intensity are observed. https://journal.mostwiedzy.pl/TASKQuarterly/article/view/2013fractalscatteringlightelectromagnetic wavescattering coefficientrough surface |
spellingShingle | O. YU. SEMCHUK L. G. GRECHKO D. L. VODOPIANOV L. YU. KUNITSKA FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES TASK Quarterly fractal scattering light electromagnetic wave scattering coefficient rough surface |
title | FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES |
title_full | FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES |
title_fullStr | FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES |
title_full_unstemmed | FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES |
title_short | FEATURES OF LIGHT SCATTERING BY SURFACE FRACTAL STRUCTURES |
title_sort | features of light scattering by surface fractal structures |
topic | fractal scattering light electromagnetic wave scattering coefficient rough surface |
url | https://journal.mostwiedzy.pl/TASKQuarterly/article/view/2013 |
work_keys_str_mv | AT oyusemchuk featuresoflightscatteringbysurfacefractalstructures AT lggrechko featuresoflightscatteringbysurfacefractalstructures AT dlvodopianov featuresoflightscatteringbysurfacefractalstructures AT lyukunitska featuresoflightscatteringbysurfacefractalstructures |