Výsledky vyhledávání - "R. O. Stepanov"

BIM Technologies as a Tool in Effective Implementation of the Construction Programs in the Arctic Zone

Autor: A. O. Faddeev, Vladimir Minaev, R. O. Stepanov

Publikováno v: Herald of the Bauman Moscow State Technical University. Series Instrument Engineering. :163-173

BIM is the rapidly growing technology of information support in design, development, construction and operation of various facilities. In terms of its capabilities to take into account various risk characteristics and the influence of components unde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e23c8653c23ca1b1a73143738fc8119
https://doi.org/10.18698/0236-3933-2021-1-163-173

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Risk assessment models with functionally different influences on natural and technical systems

Autor: D. S. Grachev, A. O. Faddeev, N. G. Topolsky, V. A. Minaev, R. O. Stepanov

Publikováno v: Technology of technosphere safety. 89:8-19

Introduction. The complex combination of natural and technogenic factors that lead to dangerous threats to the health and life of the population, as well as to material values, creates a need to develop special mathematical models for risk assessment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31c08cc68a974c24ebda5d9f909e04b0
https://doi.org/10.25257/tts.2020.3.89.8-19

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Natural and technogenic risks assessment based on dynamic model

Autor: D. S. Grachev, V. A. Minaev, R. O. Stepanov, N. G. Topolsky, A. O. Faddeev

Publikováno v: Technology of technosphere safety. 88:8-21

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8343c67e1b693378c554e9825555bf56
https://doi.org/10.25257/tts.2020.2.88.8-21

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A Mathematical Model of Laser Radiation Propagation in Seawater

Autor: N. M. Kostylev, R. O. Stepanov, V. Ya. Kolyuchkin

Publikováno v: Optics and Spectroscopy. 127:612-617

Based on the well-known models of optical properties of a seawater layer in the spectral range of 530–550 nm, a mathematical model of the propagation of laser radiation is proposed. The mathematical model is obtained by solving radiative transfer e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df9bbf0b791227e603a1a54bb34053e9
https://doi.org/10.1134/s0030400x1910014x

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Modeling of the natural and technogenic risks dynamics

Autor: Vladimir Minaev, R. O. Stepanov, A. O. Faddeev

Publikováno v: CPT2020 The 8th International Scientific Conference on Computing in Physics and Technology Proceedings.

A general view of the model of risk assessment in the natural-technogenic system (NTS), considering the effects of natural and technogenic factors, is considered. The general solution of the system of differential equations describing the model is fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16c454a471784f698b99096c21eb0e37
https://doi.org/10.30987/conferencearticle_5fce277178e885.62042351

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Analyzing laser-induced fluorescence spectra of petroleum products at the fluorescence excitation wavelength of 355 nm

Autor: R. O. Stepanov, D A Kravtsov, Victor A. Gorodnichev, Yury V. Fedotov, M. L. Belov

Publikováno v: 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics.

We have experimentally studied laser-induced fluorescence spectra of petroleum products at the fluorescence excitation wavelength of 355 nm. The paper depicts a schematic diagram of the laboratory setup and gives data resulted from laserinduced fluor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7455ae0d0186bfb7e15ae1f84ad6de6
https://doi.org/10.1117/12.2540099

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