Teplofizika vysokikh temperatur
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Teplofizika vysokikh temperatur, 1974, Volume 12, Issue 4, Pages 775–784 (Mi tvt7408)  
Heat Transfer, Fluid Mechanics, Gas and Plasma

Calculation of the temperature fields of bundles of fuel elements in axial turbulent flows of heat-transfer media with vanishingly small Prandtl numbers

P. A. Ushakov

Institute for Physics and Power Engineering, Obninsk, Kaluga region
Full-text PDF (443 kB)
Abstract: The article gives a more general solution than that of Nijsing and Eifler to the problem of heat transfer in regular arrays of rod-type fuel elements, with the longitudinal flow of heat-transfer media around the elements at Prandtl number approaching zero. The article proposes a simple approximate solution, based on the use of a model of “piston” flow, and which is in satisfactory agreement with the “exact” solution. The results of the calculations are illustrated by curves.
Received: 25.12.1972
Bibliographic databases:
Document Type: Article
UDC: 532.517.4
Language: Russian
Citation: P. A. Ushakov, “Calculation of the temperature fields of bundles of fuel elements in axial turbulent flows of heat-transfer media with vanishingly small Prandtl numbers”, TVT, 12:4 (1974), 775–784; High Temperature, 12:4 (1974), 677–685
Citation in format AMSBIB
\Bibitem{Ush74}
\by P.~A.~Ushakov
\paper Calculation of the temperature fields of bundles of fuel elements in axial turbulent flows of heat-transfer media with vanishingly small Prandtl numbers
\jour TVT
\yr 1974
\vol 12
\issue 4
\pages 775--784
\mathnet{http://mi.mathnet.ru/tvt7408}
\transl
\jour High Temperature
\yr 1974
\vol 12
\issue 4
\pages 677--685
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-0016088847}
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