Author:
Suresha S.,Khan Umair,Soumya D. O.,Venkatesh P.,Gasmi Hatem,Sunitha M.,Zaib Aurang,Al-Naghi Ahmed,Karoui Hatem,Ishak Anuar,Ojok Walter
Abstract
AbstractThis research compares the momentum, thermal energy, mass diffusion and entropy generation of two shear thinning nanofluids in an angled micro-channel with mixed convection, nonlinear thermal radiation, temperature jump boundary condition and variable thermal conductivity effects. The $$RKF 45$$
R
K
F
45
approach was used to solve the Buongiorno nonlinear governing model. The effect of different parameters on the flow, energy, concentration, and entropy generating fields have been graphically illustrated and explained. The hyperbolic tangent nanoliquid has a better velocity than the Williamson nanofluid. The Williamson nanofluid has higher thermal energy and concentration than the hyperbolic tangent nanoliquid in the microchannel. The Grashof number, both thermal and solutal, increases the fluid flow rate throughout the flow system. The energy of the nanoliquid is reduced by the temperature jump condition, while the energy field of the nanoliquid is enhanced by the improving thermal conductivity value. The nanoliquids concentration rises as the Schmitt number rises. The irreversibility rate of the channel system is maximized by the variable thermal conductivity parameter.
Publisher
Springer Science and Business Media LLC
Reference51 articles.
1. Alzahrani, H. A. H., Alsaiari, A., Madhukesh, J. K., Naveen Kumar, R. & Prasanna, B. M. Effect of thermal radiation on heat transfer in plane wall jet flow of Casson nanofluid with suction subject to a slip boundary condition. Waves Random Complex Media 0, 1–18 (2022).
2. Alsulami, M. D., Naveen Kumar, R., Punith Gowda, R. J. & Prasannakumara, B. C. Analysis of heat transfer using Local thermal non-equilibrium conditions for a non-Newtonian fluid flow containing Ti6Al4V and AA7075 nanoparticles in a porous media. ZAMM J. Appl. Math. Mech. Z. Für Angew. Math. Mech. 130, e202100360 (2023).
3. Khan, U. et al. An exact solution of a Casson fluid flow induced by dust particles with hybrid nanofluid over a stretching sheet subject to Lorentz forces. Waves Random Complex Media https://doi.org/10.1080/17455030.2022.2102689 (2022).
4. Manjunatha, N. et al. Roles and impacts of heat source/sink and magnetic field on non-Darcy three-component Marangoni convection in a two-layer structure. Int. J. Mod. Phys. B https://doi.org/10.1142/S0217979223501862 (2022).
5. Guedri, K. et al. Insight into the dynamics of second-grade fluid subject to inclined magnetic force, newtonian heating, slip flow, and prabhakar-like fractional kind of newtonian heating. Int. J. Mod. Phys. B 36, 2250172 (2022).