Open AccessA model of a reflective surface under the Shklovsky-de Genet topology
Author(s) -
Tat’yana R. Gallyamova,
S.R. Gallyamov,
O V Kuznetsova,
E N Soboleva
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/949/1/012114
Subject(s) - profilometer , opacity , reflection (computer programming) , surface roughness , topology (electrical circuits) , surface (topology) , optics , surface finish , physics , geometry , mathematics , computer science , materials science , combinatorics , quantum mechanics , composite material , programming language
A rough surface is studied. Its reflective features are related to the geometry of a random allocation of a solid opaque medium, the surface of which separates it from a translucent medium. A model of a real rough surface is suggested. It is based on the Shklovsky-de Genet topology, which uses the concept of a connecting cluster, which is divided into a skeleton (core) and dead ends (drop points). A step parameter is chosen as the roughness value in the model, as it is reliably detected using a profilometer. It is demonstrated that data concerning the step parameter allows to analytically evaluate the spectral reflection coefficient of surfaces with a known reflection indicatrix in a wide range of wavelengths.