Abstract:
Results of an experimental study of heat transfer in a separated flow behind a step and a rib are presented. The influence of the obstacle height (H=6−30 mm) on heat and mass transfer and the structure of the thermal boundary layer is studied. The features of heat transfer in recirculation and relaxation zones of the separated flow are analyzed, and the effect of separation on intensification and suppression of turbulent heat transfer is determined.
Citation:
V. I. Terekhov, N. I. Yarygina, R. F. Zhdanov, “Some features of a turbulent separated flow and heat transfer behind a step and a rib. 2. Heat transfer in a separated flow”, Prikl. Mekh. Tekh. Fiz., 44:4 (2003), 83–94; J. Appl. Mech. Tech. Phys., 44:4 (2003), 522–531
\Bibitem{TerYarZhd03}
\by V.~I.~Terekhov, N.~I.~Yarygina, R.~F.~Zhdanov
\paper Some features of a turbulent separated flow and heat transfer behind a step and a rib. 2.~Heat transfer in a separated flow
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2003
\vol 44
\issue 4
\pages 83--94
\mathnet{http://mi.mathnet.ru/pmtf2520}
\elib{https://elibrary.ru/item.asp?id=17274812}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2003
\vol 44
\issue 4
\pages 522--531
\crossref{https://doi.org/10.1023/A:1024249107968}
This publication is cited in the following 6 articles:
M. A. Pakhomov, “Numerical simulation of the influence of droplet evaporation on local heat transfer in a turbulent flow behind an obstacle”, J. Appl. Mech. Tech. Phys., 65:4 (2024), 665–676
V I Terekhov, T V Bogatko, “The structure of separated flow and heat transfer in a round tube with single detached diaphragm”, J. Phys.: Conf. Ser., 1382:1 (2019), 012045
A. Yu. Dyachenko, V. L. Zhdanov, Ya. I. Smulskii, V. I. Terekhov, “Experimental investigation of heat transfer in the separation zone behind a backward-facing step in the presence of tabs”, Thermophys. Aeromech., 26:4 (2019), 509
R. Mittal, U. Madanan, R.J. Goldstein, “The heat/mass transfer analogy for a backward facing step”, International Journal of Heat and Mass Transfer, 113 (2017), 411
B. F. Boyarshinov, “On the boundaries of the transitional regime of mass transfer during ethanol combustion on horizontal rear walls of a rib and a step”, Combustion, Explosion and Shock Waves, 51:4 (2015), –
V. I. Terekhov, N. I. Yarygina, Ya. I. Smul'sky, “Flow over a system of several ribs under conditions of high free-stream turbulence”, Thermophys. Aeromech., 13:3 (2006)
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