Zainal, Nurul Amira and Nazar, Roslinda and Naganthran, Kohilavani and Pop, Ioan (2022) Magnetic impact on the unsteady separated stagnation-point flow of hybrid nanofluid with viscous dissipation and joule heating. Mathematics, 10 (13). ISSN 2227-7390, DOI https://doi.org/10.3390/math10132356.
Full text not available from this repository.Abstract
The behaviour of magnetic impact on the unsteady separated stagnation-point flow of hybrid nanofluid with the influence of viscous dissipation and Joule heating is investigated numerically in this study. A new mathematical hybrid nanofluid model is developed, and similarity solutions are obtained in the form of ordinary differential equations (ODEs). The bvp4c approach in MATLAB is used to determine the reduced ODEs' estimated solutions. The influence of various physical parameters is scrutinised. The findings revealed that the skin friction coefficient increases with the increment of the nanoparticle volume fraction and the unsteadiness parameter. This observation is also applied to the heat transfer rate of the fluid. Additionally, the presence of the magnetic and acceleration parameter provides a significant result in the heat transfer performance. The addition of the Eckert number increased the temperature profile distribution, thereby spontaneously decreasing the heat transfer rate. The first solution is declared stable by the analysis of solution stability.
| Item Type: | Article |
|---|---|
| Funders: | Universiti Kebangsaan Malaysia [Grant No: GUP-2019-034] |
| Uncontrolled Keywords: | MHD; Unsteady flow; Hybrid nanofluid; Viscous dissipation; Joule heating |
| Subjects: | Q Science > QA Mathematics |
| Divisions: | Faculty of Science > Institute of Mathematical Sciences |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 22 Nov 2023 08:26 |
| Last Modified: | 22 Nov 2023 08:26 |
| URI: | http://eprints.um.edu.my/id/eprint/41894 |
Actions (login required)
 |
View Item |
