Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sergey F. Shepelev"'
Publikováno v:
Nuclear Energy and Technology, Vol 10, Iss 1, Pp 27-32 (2024)
The paper presents the results of a numerical simulation for sodium fluid dynamics and mixing in the tubing system of an air-cooled heat exchanger (AHX), which is a part of the emergency cooldown system (ECS) of sodium fast reactors (SFRs). Non-unifo
Externí odkaz:
https://doaj.org/article/4ed0ce21313e4566a2f7ecc52a463a90
Autor:
Denis V. Didenko, Dmitry Ye. Baluyev, Oleg L. Nikanorov, Sergey A. Rogozhkin, Sergey F. Shepelev, Andrey A. Aksenov, Maksim N. Zhestkov, Aleksandr Ye. Shchelyaev
Publikováno v:
Nuclear Energy and Technology, Vol 7, Iss 1, Pp 61-66 (2021)
A methodological approach has been developed for the computational investigation of the thermal-hydraulic processes taking place in a sodium cooled fast neutron reactor based on a Russian computational fluid dynamics code, FlowVision. The approach ta
Externí odkaz:
https://doaj.org/article/2c037295a3944c9cab5b6d48bcdd88bf
Autor:
Andrey A. Aksenov, Sergey V. Zhluktov, Vladimir V. Shmelev, Elena V. Shaporenko, Sergey F. Shepelev, Sergey A. Rogozhkin, Alexey N. Krylov
Publikováno v:
Компьютерные исследования и моделирование, Vol 9, Iss 1, Pp 95-110 (2017)
Numerical investigation of mixing non-isothermal streams of sodium coolant in a T-branch is carried out in the FlowVision CFD software. This study is aimed at argumentation of applicability of different approaches to prediction of oscillating behavio
Externí odkaz:
https://doaj.org/article/4b9ba7e7f3a44d4393d1e152aa200828
Autor:
Andrey A. Aksenov, Sergey V. Zhluktov, Vladimir V. Shmelev, Maksim N. Zhestkov, Sergey A. Rogozhkin, Vasilii V. Pakholkov, Sergey F. Shepelev
Publikováno v:
Компьютерные исследования и моделирование, Vol 9, Iss 1, Pp 87-94 (2017)
An approach to numerical analysis of thermo-hydraulic processes proceeding in a fast-neutron reactor is described in the given article. The description covers physical models, numerical schemes and geometry simplifications accepted in the computation
Externí odkaz:
https://doaj.org/article/7a96c399442b4cb6a618c9ac0f0bd547
Autor:
Sergey A. Rogozhkin, Andrey A. Aksenov, Sergey V. Zhluktov, S. L. Osipov, I. D. Fadeev, Elena V. Shaporenko, Sergey F. Shepelev, Vladimir V. Shmelev
Publikováno v:
Компьютерные исследования и моделирование, Vol 6, Iss 6, Pp 923-935 (2014)
The possibility to study temperature fluctuations using URANS approach is studied. The results of numerical simulation of mixing processes for triple-jet sodium at different temperatures are presented. The processes were simulated using FlowVision so
Externí odkaz:
https://doaj.org/article/516e9e901de54847ba9c0c9a7d30a1cb
Autor:
Maksim N. Zhestkov, Dmitry Evgenievich Baluyev, Oleg Leonidovich Nikanorov, Andrey A. Aksenov, S. A. Rogozhkin, Aleksandr Evgenievich Shchelyaev, Sergey F. Shepelev, Denis V. Didenko
Publikováno v:
Izvestiya Wysshikh Uchebnykh Zawedeniy, Yadernaya Energetika. 2020:74-85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6f75e4f307148eca2964478395086dc
https://doi.org/10.26583/npe.2020.4.07
https://doi.org/10.26583/npe.2020.4.07
Autor:
Aleksandr Ye. Shchelyaev, Dmitry Ye. Baluyev, Sergey F. Shepelev, Maksim N. Zhestkov, Andrey A. Aksenov, S. A. Rogozhkin, Denis V. Didenko, Oleg Leonidovich Nikanorov
Publikováno v:
Nuclear Energy and Technology, Vol 7, Iss 1, Pp 61-66 (2021)
Nuclear Energy and Technology 7(1): 61-66
Nuclear Energy and Technology 7(1): 61-66
A methodological approach has been developed for the computational investigation of the thermal-hydraulic processes taking place in a sodium cooled fast neutron reactor based on a Russian computational fluid dynamics code, FlowVision. The approach ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17e140abcbc660f853706e4ca42b8aa1
https://zenodo.org/record/4667952
https://zenodo.org/record/4667952
Autor:
S. A. Rogozhkin, Andrey A. Aksenov, Vladimir V. Shmelev, Elena V. Shaporenko, Alexey N. Krylov, Sergey V. Zhluktov, Sergey F. Shepelev
Publikováno v:
Компьютерные исследования и моделирование, Vol 9, Iss 1, Pp 95-110 (2017)
Numerical investigation of mixing non-isothermal streams of sodium coolant in a T-branch is carried out in the FlowVision CFD software. This study is aimed at argumentation of applicability of different approaches to prediction of oscillating behavio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b104149696c4d3d2a022285511c06b4
https://doi.org/10.20537/2076-7633-2017-9-95-110
https://doi.org/10.20537/2076-7633-2017-9-95-110
Publikováno v:
Nuclear Energy and Technology, Vol 2, Iss 2, Pp 85-90 (2016)
Substantiation of design parameters of sodium-cooled fast reactor facilities (BN RF) in normal operation modes represent an important task solution of which is necessary for determining safe and optimal reactor operation conditions. Software tools ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00de4fae65b38236105484a34cedb69d
Computational and Experimental Studies Substantiating Setups for Localizing Fast-Reactor Melted Fuel
Autor:
A. A. Kozhaev, M. S. Mavrin, S. A. Rogozhkin, Sergey F. Shepelev, A. A. Ryabov, S. L. Osipov, V. A. Sobolev
Publikováno v:
Atomic Energy. 115:416-421
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdf5cddfd648718a03b44652f2442930
https://doi.org/10.1007/s10512-014-9804-5
https://doi.org/10.1007/s10512-014-9804-5