Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zhevzhyk Oleksandr"'
Autor:
Zhevzhyk Oleksandr, Kholiavchenko Leonid, Davydov Serhii, Potapchuk Iryna, Kabakova Liudmyla, Gupalo Olena, Pertsevyi Vitalii, Morozova Nataliia
Publikováno v:
E3S Web of Conferences, Vol 168, p 00069 (2020)
A mathematical model of heating of coal particles that move in the initial section of a submerged gas jet within the space between electrodes of reaction chamber of arc-heating reactor is created. The model takes into account convective heat transfer
Externí odkaz:
https://doaj.org/article/46e9a0014d8c48ad872875e870a95bda
Publikováno v:
E3S Web of Conferences, Vol 168, p 00048 (2020)
Increase of operating efficiency of mine energy complexes is an actual scientific and technical problem. Systems that utilize energy of low-potential sources and have freon-steam turbines are suggested to be included in mine energy complexes. Princip
Externí odkaz:
https://doaj.org/article/d7a1b98ab4004f2e806c5df1b0d16843
Publikováno v:
E3S Web of Conferences, Vol 109, p 00071 (2019)
The work deals with the thermodynamic analysis of the parameters of the gas in a closed volume with rigid walls, during its leakage and heat exchange with the environment. Based on the first law of thermodynamics, the law of Fick and the equation of
Externí odkaz:
https://doaj.org/article/9d9882269bb8459c9ce7c2ecd8b7579a
Autor:
Yemelianenko Volodymyr, Pertsevyi Vitalii, Zhevzhyk Oleksandr, Potapchuk Iryna, Lutai Oleksandr
Publikováno v:
E3S Web of Conferences, Vol 109, p 00119 (2019)
Analysis of the perspectives of the coal fuel for thermal power plants is carried out. The necessity of the experimental study for temperature measurement in the boiler furnace. The results of the experimental study are presented: temperature change
Externí odkaz:
https://doaj.org/article/6948ada92bb445b6acc08a52b1ae3e52
Publikováno v:
E3S Web of Conferences, Vol 60, p 00024 (2018)
The performed analysis of scientific sources confirms the existence of a small number of publications devoted to the experimental research of the gasdynamics and plasmodynamics of jets used as a heat-transfer medium in the thermal methods of mine roc
Externí odkaz:
https://doaj.org/article/751d27d02ebf4ea2b2e1c3c46bf4b0ab
Autor:
Zhevzhyk, Oleksandr, Potapchuk, Iryna, Pertsevyi, Vitalii, Bosyi, Dmytro, Biriukov, Dmytro, Shevchenko, Serhii
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2024, Vol. 1348 Issue 1, p1-6, 6p
Autor:
Ponomarenko, Serhii, Potapchuk, Iryna, Zhevzhyk, Oleksandr, Kabakova, Liudmyla, Potapchuk, Anna
Publikováno v:
Mining of Mineral Deposits; 2023, Vol. 17 Issue 4, p83-90, 8p
Autor:
Potapchuk, Iryna, Zhevzhyk, Oleksandr, Kholiavchenko, Leonid, Pertsevyi, Vitalii, Bosyi, Dmytro, Drubetska, Tetiana, Potapchuk, Anna
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2023, Vol. 1156, p1-7, 7p
Autor:
Bulat, A., Voloshyn, O., Liu, B., Kryzhanivskyi, Y., Heyets, V., Zhevzhyk, O., Zhevzhyk, Oleksandr, Kholiavchenko, Leonid, Davydov, Serhii, Potapchuk, Iryna, Kabakova, Liudmyla, Gupalo, Olena, Pertsevyi, Vitalii, Morozova, Nataliia
Publikováno v:
E3S Web of Conferences; 2020, Vol. 168, p1-8, 8p
Autor:
Bulat, A., Voloshyn, O., Liu, B., Kryzhanivskyi, Y., Heyets, V., Zhevzhyk, O., Kirsanov, Mykhailo, Diakun, Inna, Ruban, Vitalii, Skosyriev, Viktor, Zhevzhyk, Oleksandr
Publikováno v:
E3S Web of Conferences; 2020, Vol. 168, p1-11, 11p