Abstract:
In this paper, the numerical simulation of turbulent heat transfer in a circular pipe was performed in a wide range of Reynolds numbers using nonparametric MILES-method CABARET on grids with an incomplete resolution of the turbulence spectrum, as well as with the use of the STAR-CCM+ code in a LES-approximation. The calculation results was compared with the DNS calculations by other authors found in literature, as well as with the RANS-calculations performed in the STAR-CCM+ code. The simulation showed a satisfactory accuracy in determining average, rms and integral characteristics of the flow, and revealed drawbacks in the existing model relations describing the local properties of turbulence. The authors have proposed a wall-bounded thermal function, which might be implement in the RANS-approximations.
Citation:
K. M. Sergeenko, V. M. Goloviznin, V. Yu. Glotov, “LES-simulation of heat transfer in a turbulent pipe flow with lead coolant at different Reynolds numbers”, Mat. Model., 30:7 (2018), 29–46; Math. Models Comput. Simul., 11:2 (2019), 176–189
\Bibitem{SerGolGlo18}
\by K.~M.~Sergeenko, V.~M.~Goloviznin, V.~Yu.~Glotov
\paper LES-simulation of heat transfer in a turbulent pipe flow with lead coolant at different Reynolds numbers
\jour Mat. Model.
\yr 2018
\vol 30
\issue 7
\pages 29--46
\mathnet{http://mi.mathnet.ru/mm3983}
\transl
\jour Math. Models Comput. Simul.
\yr 2019
\vol 11
\issue 2
\pages 176--189
\crossref{https://doi.org/10.1134/S2070048219020157}
Linking options:
https://www.mathnet.ru/eng/mm3983
https://www.mathnet.ru/eng/mm/v30/i7/p29
This publication is cited in the following 2 articles:
Mustafa Aykan Uzun, Özgür Ertunç, “Formation of Görtler vortices in an open-end pressure swirl atomizer”, Physics of Fluids, 37:4 (2025)
V. Y. Glotov, V. M. Goloviznin, B. N. Chetverushkin, “Balance&characteristic finite difference schemes for the equations of the parabolic type”, Math. Models Comput. Simul., 12:6 (2020), 981–989