Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Viktor Prokopov"'
Autor:
Viktor Prokopov, Nataliia Fialko, Juliiy Sherenkovsky, Vladimir Yurchuk, Nataliia Meranova, Olha Maletskaya, Oleksandra Timoshchenko, Mark Hanzha
Publikováno v:
Mechanics and Advanced Technologies, Iss 3(87) (2019)
The data of mathematical modeling of the thermal state of a cutting tool under conditions of laser hardening are presented. The features of the implementation of the method of polyargument systems for solving the three-dimensional heat transfer probl
Externí odkaz:
https://doaj.org/article/9b0a6d7e602f48cd913d84b5e3c6a2e4
Autor:
Nataliia Fialko, Roman Dinzhos, Julii Sherenkovskii, Nataliia Meranova, Viktor Prokopov, Vitalii Babak, Volodymyr Korzhyk, Diana Izvorska, Maxim Lazarenko, Volodymyr Makhrovskyi
A set of experimental studies has been carried out to establish the effect of the mixing time of components of nanocomposite materials on their thermal conductivity, specific heat, and density. The physical properties of polypropylene-carbon nanotube
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f51e0dd7063761ccb90b19457242a30
https://zenodo.org/record/6542431
https://zenodo.org/record/6542431
Autor:
Alexander Parkhomenko, Natalia Zhuravskaya, Vladimir Korzhik, Natalia Meranova, Natalia Fialko, Viktor Prokopov, Yuliy Sherenkovskiy, Neli Koseva, Roman Dinzhos
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 5, Iss 6 (107), Pp 49-57 (2020)
Studies were carried out to establish the mechanisms of structure formation during crystallization of polymer composites based on polyethylene, polypropylene or polycarbonate filled with copper microparticles. The researches were executed using a tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e1d2d4e36ebe9a1c67a2da2810a34a
http://journals.uran.ua/eejet/article/view/214810
http://journals.uran.ua/eejet/article/view/214810
Autor:
Nataliia Fialko, Iliia Popruzhuk, Viktor Prokopov, Andriy Klishch, Nataliia Meranova, Julii Sherenkovskiy, Roman Dinzhos
Publikováno v:
International scientific journal "Internauka".
The article highlights the issues of determining the influence of the temperature regime of obtaining polymer nanocomposites on the formation of percolation structures. The heat-conducting properties of polymer nanocomposites based on polypropylene f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b0938181f32a895a5b7e6f47d5549e2
https://doi.org/10.25313/2520-2057-2021-15-7606
https://doi.org/10.25313/2520-2057-2021-15-7606
Autor:
Nataliia Meranova, Roman Dinzhos, Viktor Prokopov, Nataliia Fialko, Andriy Klishch, Iliia Popruzhuk, Julii Sherenkovskiy
Publikováno v:
International scientific journal "Internauka".
Experimental data on the study of the dependence of the density of nanocomposites with a polypropylene matrix filled with carbon nanotubes on the overheating of the polymer melt relative to its melting temperature are presented. The results are perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90f554d55aa5bb46081f4fb2c045c8e0
https://doi.org/10.25313/2520-2057-2021-13-7530
https://doi.org/10.25313/2520-2057-2021-13-7530
Autor:
Ihor Sharaievskyi, Viktor Prokopov, Olha Kutnyak, Nina Polozenko, Tetiana Vlasenko, Leonid Zimin, Nataliia Meranova, Sergey Aleshko, Nataliia Fialko, Dmytro Khmil
Publikováno v:
International scientific journal "Internauka".
The data of CFD analysis of the specific heat capacity fields of supercritical water in round channels at different values of the heat flux supplied to the wall are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02de4feef852267d5450ca13a1c6a867
https://doi.org/10.25313/2520-2057-2021-11-7456
https://doi.org/10.25313/2520-2057-2021-11-7456
Autor:
Volodymyr Yurchuk, Nataliia Fialko, Olha Maletska, Andriy Klishch, Nataliia Meranova, Nina Polozenko, Viktor Prokopov, Sergiy Alioshko, Julii Sherenkovskiy, Olga Kutniak
Publikováno v:
International scientific journal "Internauka".
The analysis of efficiency of cooling system of the microjet stabilization burner devices is performed. The features of the flow and heat transfer in cooling systems with air blowing of the inner surface of flame stabilizator and with flat and circul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f55d6d4bbc85eb9068d99f399efd6e
https://doi.org/10.25313/2520-2057-2020-18-6547
https://doi.org/10.25313/2520-2057-2020-18-6547
Autor:
Nina Polozenko, Ihor Sharaievskyi, Olha Maletska, Tetiana Vlasenko, Viktor Prokopov, Julii Sherenkovskiy, Leonid Zimin, Nataliia Fialko, Dmytro Khmil, Sergey Aleshko
Publikováno v:
International scientific journal "Internauka".
The paper presents the results of computer modeling for research the regularities of the influence of the value of the thermal flux supplied to the tube system on the structure of the distribution of the heat conductivity of supercritical water in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5920e99fb9bd9bbaa3cfff3eb5cb0829
https://doi.org/10.25313/2520-2057-2021-13-7470
https://doi.org/10.25313/2520-2057-2021-13-7470
Autor:
Olha Kutnyak, Vitaliy P. Babak, Sergiy Kharchenko, Sergey Aleshko, Nataliia Fialko, Julii Sherenkovskiy, Viktor Prokopov, Olha Maletska, Nataliia Meranova, Vitaliy Shchepetov
Publikováno v:
International scientific journal "Internauka".
The results of studies of the influence of the heat conductivity coefficients of multilayer coatings on the temperature regimes of microjet burners with these coatings are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::375acb0bfeea700666b31759b3edc886
https://doi.org/10.25313/2520-2057-2021-12-7490
https://doi.org/10.25313/2520-2057-2021-12-7490
Autor:
Andrii Sliusar, Llc «Aero-ecology», Viktor Prokopov, Svitlana Shevchuk, Nataliia Fialko, Raisa Navrodska
Publikováno v:
International scientific journal "Internauka".
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc8a639563ed959388cab40f1f0204b8
https://doi.org/10.25313/2520-2057-2021-6-7297
https://doi.org/10.25313/2520-2057-2021-6-7297