Geodesic
LES-simulation of heat transfer in a turbulent pipe flow with lead coolant at different Reynolds numbers
Matematičeskoe modelirovanie, Tome 30 (2018) no. 7, pp. 29-46

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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.
Keywords: large eddy simulation, turbulent heat transfer
Mots-clés : CABARET scheme, liquidmetal coolant. 
@article{MM_2018_30_7_a2,
     author = {K. M. Sergeenko and V. M. Goloviznin and V. Yu. Glotov},
     title = {LES-simulation of heat transfer in a turbulent pipe flow with lead coolant at different {Reynolds} numbers},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {29--46},
     publisher = {mathdoc},
     volume = {30},
     number = {7},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2018_30_7_a2/}
}
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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. Matematičeskoe modelirovanie, Tome 30 (2018) no. 7, pp. 29-46. http://geodesic.mathdoc.fr/item/MM_2018_30_7_a2/