Zobrazeno 1 - 10 of 23 pro vyhledávání: '"A.V. Kotin"'
1
Akademický článek
Combined numerical and experimental study of temperature pulsations in the fragment of header unit of heat exchanger of nuclear power unit clean-up and cooldown system
Autor: S.M. Dmitriev, R.R. Ryazapov, A.E. Sobornov, A.V. Kotin, A.V. Mamaev
Publikováno v: Nuclear Energy and Technology, Vol 1, Iss 4, Pp 237-242 (2015)
Experimental model of fragment of header unit of light-water nuclear power reactor clean-up and cooldown system was developed and manufactured. Experimental studies of temperature conditions were performed using the developed experimental model. Expe
Externí odkaz: https://doaj.org/article/82ac4b5a36e344ac877b7f13ec0abb96
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3
Experimental studies of temperature pulsations during the process of mixing non-isothermal coolant flows in nuclear reactor equipment components
Autor: Alexandr V. Mamaev, Sergey M. Dmitriev, Renat R. Ryazapov, Aleksey Ye. Sobornov, A.V. Kotin, Mikhail A. Bolshukhin, Dmitry Ye. Bescherov
Publikováno v: Nuclear Energy and Technology, Vol 5, Iss 3, Pp 225-229 (2019)
Nuclear Energy and Technology 5(3): 225-229
One of the most important scientific and technical tasks of the nuclear power industry is to assure the reactor equipment life and reliability under random temperature pulsations. High-intensity temperature pulsations appear during the process of mix
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88f52f937e6720d2f7b2a3479b5bcd25
https://nucet.pensoft.net/article/39319/download/xml/
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4
Experimental efficiency evaluation of the of various geometry twisted bands for heat transfer intensification in the heat-exchange channels of a nuclear power unit equipment
Autor: A.V. Mamaev, R.R. Ryazapov, A.V. Kotin, A.E. Sobornov, S M Dmitriev
Publikováno v: Journal of Physics: Conference Series. 2088:012046
The paper is devoted to experimental study of heat exchange and pressure drop of channel with various geometry twisted bands. The studies were carried out in the range of operating modes parameters of the nuclear power units’ heat exchange equipmen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a45e52241f652f263a61438b3b7e9e0b
https://doi.org/10.1088/1742-6596/2088/1/012046
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5
Numerical study of swirling flow in a steam generating element model with double-sided heating
Autor: S M Dmitriev, A.V. Mamaev, A.E. Sobornov, R.R. Ryazapov, A.V. Kotin
Publikováno v: Journal of Physics: Conference Series. 2088:012026
The paper is devoted to numerical modelling of the swirling flow in an annular channel with an inner twisted pipe. The computational model is designed. The technique of swirling flow calculation is tested for CFD packages LOGOS and ANSYS CFX. The vel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5158298f9e301a207c77dcf1207856f
https://doi.org/10.1088/1742-6596/2088/1/012026
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10
Akademický článek
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