Výsledky vyhledávání - "Roman Tsvetkov"

Akademický článek

Piezoceramics Actuator with Attached Mass for Active Vibration Diagnostics of Reinforced Concrete Structures

Autor: Igor Shardakov, Aleksey Shestakov, Irina Glot, Georgii Gusev, Valery Epin, Roman Tsvetkov

Publikováno v: Sensors, Vol 24, Iss 7, p 2181 (2024)

One of the effective methods of non-destructive testing of structures is active vibration diagnostics. This approach consists of the local dynamic impact of the actuator on the structure and the registration of the vibration response. Testing of mass

Externí odkaz: https://doaj.org/article/507de9d83e3c435ba219f07c2e37532c

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Akademický článek

Estimation of the nonlinear dependence of the indications of a fiber Bragg grating on temperature and strain from experimental data

Autor: Aleksey Shestakov, Igor Shardakov, Irina Glot, Valery Yepin, Georgiy Gusev, Roman Tsvetkov

Publikováno v: Frattura ed Integrità Strutturale, Vol 16, Iss 62 (2022)

The readings of the Bragg grating are determined based on the optical radiation reflected from it. A quantitative characteristic of this radiation is the wavelength at which the maximum power of the optical signal is achieved. This characteristic is

Externí odkaz: https://doaj.org/article/7d27b3b8f9c84872b4ad166cb0171675

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Akademický článek

Investigation of the effect of cracks on the vibration processes in reinforced concrete structures

Autor: Igor Shardakov, Aleksey Shestakov, Roman Tsvetkov, Irina Glot

Publikováno v: Frattura ed Integrità Strutturale, Vol 12, Iss 46 (2018)

The validity of the mathematical model describing the propagation of vibrations in the reinforced concrete structures (RC structures) was verified by comparing the experimental and numerical data. The proposed model allowed us to perform numerical ex

Externí odkaz: https://doaj.org/article/fbb29aab45c44fe188315d5aa79dc730

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Estimation of the nonlinear dependence of the indications of a fiber Bragg grating on temperature and strain from experimental data

Autor: Roman Tsvetkov, Georgiy Gusev, Valery Yepin, Irina Glot, Igor Shardakov, Aleksey Shestakov

Publikováno v: Frattura ed Integrità Strutturale; Vol. 16 No. 62 (2022): October 2022; 561-572
Frattura ed Integrità Strutturale; V. 16 N. 62 (2022): October 2022; 561-572

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30804b8a59b276bbfae689e770bb7ccb
https://www.fracturae.com/index.php/fis/article/view/3653

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THE RESULTS OF EXPERIMENTAL STUDIES OF COMBUSTION PROCESSES THE OXYGEN LANCE AND THE ESTIMATION OF THE MAIN OUTPUT PARAMETERS FROM INPUT PARAMETERS

Autor: Maksim Savin, Small Innovative Enterprise 'Energomashinostroenie', Gennadiy Tsvetkov, Yuriy Tsvetkov, Vladimir Malinin, Roman Tsvetkov, Nikolay Zhizhilev

Publikováno v: Perm National Research Polytechnic University Aerospace Engineering Bulletin. :38-50

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df8cb0418957fffb7334cb9eb09d0b90
https://doi.org/10.15593/2224-9982/2019.59.04

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Seasonal changes in eigenfrequencies of structures supported on pile foundations

Autor: Roman Tsvetkov, Valeriy Korepanov

Publikováno v: PNRPU Mechanics Bulletin. 2:153-167

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1145434578493c77bc23d6c6e23d177
https://doi.org/10.15593/perm.mech/2014.2.07

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