Investigation of comparative 3D nonlinear radiative heat transfer in [(MnZnFe2O4–NiZnFe2O4)/C8H18]hnf and C8H18 under the surface permeability with modified slip effects.

The progress in new inventions in the modern technological world demands outstanding heat transport. Unfortunately, common solvents are unable to produce such desired amount of heat which compelled the scientists and researchers towards the development of new heat transfer fluids (Nanofluids). Therefore, the study of C8H 1 8 with hybridization of [(MnZnFe2O4–NiZnFe2O 4) ] hnps under novel effects of thermal radiations and convective heat conditions over a slippery permeable surface is organized. The modified thermophysical correlations for hybrid nanofluids were used and successfully achieved the modified heat transfer model. After numerical investigation, the results were plotted under varying parameters and provided for comprehensive discussion. The results revealed faster fluid motion and G ′ (η) is dominant. The velocities drop significantly due to the permeability of the surface. Further, thermal radiations potentially boost heat transfer by providing extra energy to fluid particles. The temperature coefficient β w due to nonlinear thermal radiations also indicated faster heat transport. [ABSTRACT FROM AUTHOR]