naa a22 4500 510761119 CHVBK 20180411083139.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1134/S0040601513060116 doi (NATIONALLICENCE)springer-10.1134/S0040601513060116 A coolant flow simulation in fast reactor wire-wrapped assembly [Elektronische Daten] [V. Volkov, O. Belova, A. Krutikov, A. Skibin] A CFD model of a 19-rod wire-wrapped fuel assembly is developed. The effect the size of computation mesh in the calculated region and the type of turbulence models have on the pressure drop between the inlet to and outlet from the calculated region is investigated. The possibility of shifting from low-Reynolds to high-Reynolds turbulence models is substantiated. Such a shift allows the mesh size in the calculated region to be reduced by approximately a factor of 18. The obtained results are in good agreement with the empirical dependences and international calculations. Pleiades Publishing, Ltd., 2013 fast reactor nationallicence wire wrapping nationallicence pins nationallicence computational fluid dynamics nationallicence low-Reynolds and high-Reynolds turbulence models nationallicence mesh nationallicence Volkov V. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut Belova O. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut Krutikov A. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut Skibin A. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut Thermal Engineering SP MAIK Nauka/Interperiodica 60/6(2013-06-01), 429-433 0040-6015 60:6<429 2013 60 11509 https://doi.org/10.1134/S0040601513060116 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513060116 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Volkov V. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut NATIONALLICENCE 700 1- Belova O. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut NATIONALLICENCE 700 1- Krutikov A. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut NATIONALLICENCE 700 1- Skibin A. Bauman Moscow State Technical University, Vtoraya Baumanskaya ul. 5, 105005, Moscow, Russia aut NATIONALLICENCE 773 0- Thermal Engineering SP MAIK Nauka/Interperiodica 60/6(2013-06-01), 429-433 0040-6015 60:6<429 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer