Author:
Abdelkader M.,Ameur H.,Menni Y.
Abstract
The current paper reports the results of numerical research on the magnetic Ni nanofluid flowing in a tube, developing turbulent flows under constant heat flux conditions. The numerical investigations are conducted for a Reynolds number range from 3,000 to 22,000, and a particle concentration range of 0% to 0.6%. The effects of the Reynolds number on the friction factor and Nusselt number are computed and compared satisfactorily with the experimental results of the literature. The classical correlations of Gnielinski, Notter – Rouse, and Pak and Cho are verified by predicting the Nusselt number of the Ni nanofluid. The obtained results revealed an enhancement in the heat transfer with the increase of magnetic Ni particle volume fraction and Reynolds number.
Publisher
Nanjing University of Aeronautics and Astronautics
Subject
Fluid Flow and Transfer Processes,Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics
Reference27 articles.
1. [1] S. Choi, Enhancing thermal conductivity of fluids with nanoparticles, in: D. A. Siginer, H. P. Wang, (Eds.), Developments and Applications of Non-Newtonian Flows, ASME, New York, FED-Vol. 231/MD-Vol. 66, 1995, pp. 99-105.
2. [2] F.A. Abbassi, M. Nazari, M.M. Shahmardan, Numerical study of heat transfer and flow bifurcation of CuO nanofluid in sudden expansion microchannel using two-phase model, Modern Mechanical Engineering 7 (2017) 57-72.
3. [3] M. Nayak, HHR impact on 3D radiative stretched flow of Cu-H2O nanofluid influenced by variable magnetic field and convective boundary condition, International Journal of Thermofluid Science and Technology 6 (2019) 19060202.
4. [4] Y. Menni, A.J. Chamkha, G. Lorenzini, N. Kaid, H. Ameur, M. Bensafi, Advances of nanofluids in solar collectors—a review of numerical studies advances of nanofluids in solar collectors—a review of numerical studies, Math Model Eng Probl 6 (2019) 415-427.
5. [5] M. Uddin, A.F. Hoque, M. Rahman, K. Vajravelu, Numerical simulation of convective heat transport within the nanofluid filled vertical tube of plain and uneven side walls, International Journal of Thermofluid Science and Technology 6 (2019) 19060101.
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献