In this paper, thermal transfer with natural convection in a tilted annular cylinder with a Cu-water nanofluid has been numerically studied. The hot interior and cold exterior elliptical surfaces of the enclosure were maintained at constant temperatures Th and Tc, respectively. The governing equations were solved by the stream function-vorticity approach. The finite volume approach was utilized to discretise the controlling equations. ; Results were given as isotherm contours, streamlines, average and local Nusselt numbers. The results indicate that the thermal transfer ratio increases with an increase in the tilt angle, regardless of the nanoparticle size values. and the impact of the inclination angle on the heating transfer rate is more important the higher the Rayleigh number and the more convection there is.
Zielona Góra: Uniwersytet Zielonogórski
IJAME, volume 28, number 3 (2023)
Biblioteka Uniwersytetu Zielonogórskiego
Oct 30, 2023
Oct 30, 2023
41
https://zbc.uz.zgora.pl/publication/84355
Edition name | Date |
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Numerical study of heating transfer by natural convection in an inclined elliptical cylinder charged with nanofluid | Oct 30, 2023 |
Bouras, Abdelkrim Taloub, Djedid Driss, Zied Debka, Siham Jurczak, Paweł - red.
Bouras, Abdelkrim Taloub, Djedid Driss, Zied Jurczak, Paweł - red.
Misra, Santoshi Govardhan, K. Jurczak, Paweł - red.
Jha, Basant K. Chitumu, Ali J. Oni, Michael O. Jurczak, Paweł - red.
Odesola, Ayobamidele Abiala, I.O. Akinpelu, F.O. Fenuga, Olugbenga John Jurczak, Paweł - red.
Kundu, Prabir Kumar Sarkar, Amit Jurczak, Paweł - red.
Reddy, N. Vijaya Bhaskar Kishan, Naikoti Reddy, Cherlacola Srinivas Jurczak, Paweł - red.
Muthucumaraswamy, Rajamanickam Balachandran, P. Ganesan, K. Jurczak, Paweł - red.