• Bikram Singh
• Shikha Chandel
• Shilpa Sood

The principal purpose of this research is to examine the flow behavior of the uniform 2-dimensional and incompressible natural convectional MHD hybrid nanofluid flow incorporating metal oxide (GO) and silver (Ag) suspended in water along a sheet stretching non-linear. A non-linear stretching sheet offers more conclusive prediction of the flow dynamics and thermal exchange attributes with diverse applications in Biomedical engineering, Aerospace engineering and sheet manufacturing. In order to make our model more versatile we incorporate porous media, thermal radiation and mixed convection with non-linear effect . Using mathematical transformations, the governing complex partial differential equations (PDEs) are simplified to non-linear ordinary differential equations (ODEs) of higher-order and then solved numerically. Our investigation utilizes graphical visualization generated by the bvp4c Matlab solver to comprehensively analyze the significant impact of various physical parameters on skin friction coefficient,temperature profiles, local Nusselt number and velocity profile. The results validation is also performed. The results show that factors like nanoparticles concentration, temperature ratio and radiation can significantly enhance the flow velocity. Conversely, factors like nonlinear stretching, porosity and magnetic field strength lead to velocity reduction. Heat transfer is augmented by parameters like nonlinear convection and buoyancy forces, while it diminishes with factors like nanoparticle concentration and magnetic field. Furthermore, the effect of the shape factor of nanoparticles is also discussed and the result favours spehrical-shaped nanoparticles over bricks and platelet shaped for better heat transfer rates, which validates the fact of favorable cooling under consideration of non-linear thermal radiation. Overall, the study contributes to a deeper understanding of convective heat transfer processes in nanofluids under mixed convection and magnetic field effects.

"Non-linear stretching surface effects on Darcy-Forchheimer MHD hybrid nanofluid flow subjected to non-linear thermal radiation and mixed convection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.a542-a553, May-2024, Available :http://www.jetir.org/papers/JETIR2405067.pdf

"Non-linear stretching surface effects on Darcy-Forchheimer MHD hybrid nanofluid flow subjected to non-linear thermal radiation and mixed convection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. ppa542-a553, May-2024, Available at : http://www.jetir.org/papers/JETIR2405067.pdf