| Issue |
E3S Web of Conf.
Volume 469, 2023
The International Conference on Energy and Green Computing (ICEGC’2023)
|
|
|---|---|---|
| Article Number | 00071 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/e3sconf/202346900071 | |
| Published online | 20 December 2023 | |
Modeling of natural convection by lattice Boltzmann in a partially heated cavity
1 LRPSI, FPBM - Sultan Moulay Slimane University, Physics department, Bp 592, Mghila Beni Mellal, Morocco.
2 Moulay Ismail University of Meknès, Faculty of Sciences, Morocco.
This study introduces the lattice Boltzmann method for modeling natural convection in a partially heated square cavity filled with air for varying Rayleigh numbers. A temperature gradient affects the vertical walls, whereas the other walls are treated as adiabatic. The velocity and temperature fields are determined using the double population model of Lattice Boltzmann Method (LBM), which uses two different distribution functions one for the velocity field and another for the temperature field. The results obtained are showcased through streamlines, isotherms, velocity, and temperature profiles, these results align well with existing literature.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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