Abstract:
The results of a numerical simulation by the RANS method of a separated flow in a flat channel with honeycomb surface are presented. The simulation was performed at the Reynolds Re = 14 000 – 28 000 determined from the average mass velocity and channel height. The distribution of the local Nusselt number was obtained for various Reynolds numbers and honeycomb depths. It is shown that the distribution of the Nusselt number on the surface is highly non-uniform, in particular, the maximum heat transfer is observed near the upper edge of the ribs, in the vicinity of which the largest velocity gradient is observed.
Citation:
A. V. Barsukov, V. V. Terekhov, V. I. Terekhov, “Numerical study of the structure of turbulent flow and heat transfer in a flat channel with hexagonal honeycombs of various depths”, Sib. Zh. Ind. Mat., 26:2 (2023), 14–24; J. Appl. Industr. Math., 17:2 (2023), 242–250
\Bibitem{BarTerTer23}
\by A.~V.~Barsukov, V.~V.~Terekhov, V.~I.~Terekhov
\paper Numerical study of the structure of turbulent flow and heat transfer in a flat channel with hexagonal honeycombs of various depths
\jour Sib. Zh. Ind. Mat.
\yr 2023
\vol 26
\issue 2
\pages 14--24
\mathnet{http://mi.mathnet.ru/sjim1227}
\crossref{https://doi.org/10.33048/SIBJIM.2023.26.202}
\transl
\jour J. Appl. Industr. Math.
\yr 2023
\vol 17
\issue 2
\pages 242--250
\crossref{https://doi.org/10.1134/S1990478923020023}
Linking options:
https://www.mathnet.ru/eng/sjim1227
https://www.mathnet.ru/eng/sjim/v26/i2/p14
This publication is cited in the following 1 articles:
A. V. Barsukov, V. V. Terekhov, V. I. Terekhov, “Numerical Study of Heat Transfer in a Lattice Matrix with Varying the Crossing Angle”, J. Engin. Thermophys., 33:1 (2024), 220
Citation in format AMSBIB
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