Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Valeriy Chernyak"'
Autor:
Valeriy Chernyak, Volodymyr Korzhyk, Shiyi Gao, Vladyslav Khaskin, Oleksandr Voitenko, Yevhenii Illiashenko, Xinxin Wang, Andrii Grynyuk, Oksana Konoreva, Iryna Sviridova
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 7, Pp 250-263 (2024)
The paper is devoted to investigation of spectral parameters of constricted arc plasma, as a foundation for further development of basic approaches to intellectual controlling of plasma-arc technologies of material treatment and welding. The relevanc
Externí odkaz:
https://doaj.org/article/086ab8e5cd104c3e816d63b758cd3f07
Autor:
Valeriy Chernyak, V.V. Iukhymenko, Yevgen Oberemok, Kostia V. Iukhymenko, Daniil D. Tretiakov, Igor Fedirchyk
Publikováno v:
IEEE Transactions on Plasma Science. 49:1050-1054
This work is devoted to the study of optical activity (rotation of the polarization plane of light by matter) of organic synthesis in a plasma–liquid system with a rotating gliding discharge submerged in a liquid. The initial reagents of synthesis
Autor:
A. Liptuga, E. Oberemok, Valeriy Chernyak, K. Iukhymenko, V. Kyslenko, D. Hamazin, O. Prysiazhna, V.V. Iukhymenko
Publikováno v:
PLASMA PHYSICS AND TECHNOLOGY. 7:6-9
The paper is devoted to study of the plasma-activated synthesis of organic compounds with optically activity. Synthesis was carried out in plasma-liquid system with a rotating gliding discharge submerged in a liquid. The initial reagents of synthesis
Autor:
O. Prysiazhna, O. Fentisova, D. Nikulin, Valeriy Chernyak, B. Portnyak, O. Kolomiiets, O. Tsimbalyuk, V.V. Iukhymenko
Publikováno v:
PLASMA PHYSICS AND TECHNOLOGY. 7:1-5
Experimental studies of the electrical parameters of the microdischarge and the plasma of the microdischarge in the vortex flow of CO2 as the plasma-forming gas was carried out. The kinetics of the formation of some components of microwave plasma wa
Publikováno v:
PLASMA PHYSICS AND TECHNOLOGY. 6:247-250
The article shows the results of research on the destruction of the thermionic cathode of an arc plasma torch when inserting hafnium and zirconium along the trace of the spot of a gas-discharge arc by means of electronic metallography with spectral a
Autor:
Valeriy Chernyak, O. Tsymbaliuk, Volodymyr S. Popkov, Oleg Nedybaliuk, V. P. Demchina, T. Tereshchenko, M. Bogaenko, Igor Fedirchyk
Publikováno v:
PLASMA PHYSICS AND TECHNOLOGY. 6:270-273
Understanding of the plasma-assisted reforming of hydrocarbons requires a combined application of the experimental studies of reforming systems and the kinetics modeling of reforming processes. Experiments were conducted on a system with a wide-apert
Autor:
Volodymyr S. Popkov, Valeriy Chernyak, E. Martysh, Valeriy Shevel, Oleg Nedybaliuk, Oleg Fedorovich, V.V. Iukhymenko
Pulsed electric discharges in a liquid with the sufficiently wide range of energy contributions to them can generate diverging shock waves. А significant part of this energy is carried away by these waves from the center of the system to its periphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e0e5b4a5d243abbc0883878507bdc4a
https://doi.org/10.36227/techrxiv.16586678
https://doi.org/10.36227/techrxiv.16586678
Autor:
Mykola V. Bogaenko, O. Prysiazhna, Nikolay V. Klochok, V. P. Demchina, Oleg Nedybaliuk, Volodymyr O. Shapoval, E. Martysh, Semen V. Dragnev, Valeriy Chernyak, Volodymyr S. Popkov, Raisa Korzh, Igor Fedirchyk, Valeriy A. Bortyshevsky, Vitaliy V. Iukhymenko
Publikováno v:
IEEE Transactions on Plasma Science. 45:1803-1811
The replacement of fossil hydrocarbons with the renewable biomass alternatives is an inevitable requirement in our transition toward a sustainable economy. However, traditional petrochemical technologies are not designed to operate using biomass raw
Autor:
A. Goriachko, Valeriy Chernyak, O. Kolomiiets, A. Trohimchuk, O. Prysiazhna, Igor Fedirchyk, O. Legenchuk, D. Hamazin, Vasyl V. Lendiel
Publikováno v:
PLASMA PHYSICS AND TECHNOLOGY. 4:133-136
This paper presents the results of investigation of the plasma-liquid system with the secondary discharge supported by atmospheric pressure microdischarge in the vortex Ar flow. The plasma treated fluids were aqueous solutions of AgNO3. The microplas
Autor:
Oksana Kolomiiets, Anatoliy Trohimchuk, Denis Hamazin, Valeriy Chernyak, Oleksiy Legenchuk, Vasyl V. Lendiel, Andriy Goriachko, O. Prysiazhna
Publikováno v:
2017 International Conference on Electromagnetic Devices and Processes in Environment Protection with Seminar Applications of Superconductors (ELMECO & AoS).
This paper presents results of investigation of atmospheric pressure plasma-liquid interface system with a secondary discharge supported by low-power microdischarge system with vortex Ar flow. Continues flow of working liquid, which were aqueous solu