Numerical simulation of the effect of height and number of heaters on heat transfer during natural convection in a cubic enclosure filled with nanofluid
Issakhov A. Rakhymzhanova Z. Abylkassymova A.
2024Taylor and Francis Ltd.
Numerical Heat Transfer; Part A: Applications
2024#85Issue 152397 - 2418 pp.
This work is devoted to the study of the influence of height and the number of heaters on the nature of the flow and isotherms in a three-dimensional cube filled with Al2O3/H2O nanofluid with a volume fraction of 1% at Pr = 7.06586. Numerical simulation was performed on the base of the numerical finite volume method and the coupled scheme. It simulated the natural convection with nanofluid. Verification of the mathematical model was performed by comparing the results with the results of other authors. Having obtained satisfactory results, numerical results of U and V velocities, temperature contours and calculations of average Nusselt numbers for six cases of the main problems were obtained.
Enclosure , heat transfer , heaters , nanofluids , natural convection , numerical simulation
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School of Applied Mathematics, Kazakh British Technical University, Almaty, Kazakhstan
Institute of Mathematics and Mechanics, al-Farabi Kazakh National University, Almaty, Kazakhstan
International Information Technology University, Almaty, Kazakhstan
School of Applied Mathematics
Institute of Mathematics and Mechanics
International Information Technology University
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