Novel insight of thermal radiation and slip boundary condition on the micropolar ternary hybrid nanofluid flow over an oblique stagnation region of a lubricated surface

In this work, we examine the oblique flow and heat transfer properties of a micropolar ternary hybrid nanofluid flowing over a lubricated surface while accounting for a convective boundary condition. Ternary hybrid nanofluids are a latest concept in the field of research that offer higher rates of heat transfer than both hybrid and conventional nanofluids. The study also considers the effects of the slip condition and heat radiation. When set to 0.5, the power-law index yields similar results. Through a similarity transformation, the system of partial differential equations is transformed into ordinary differential equations, and the BVP4C technique is used to achieve the numerical solution. Outcomes are shown for ordinary [Formula: see text]-water and trihybrid SiC-MWCNT[Formula: see text]water nanofluids. The primary aim of this study is to investigate how lubrication influences the movement of the stagnation point and the reduction of shear stress, particularly in comparison to viscous fluids. These findings may be beneficial for polymeric processing applications. The study results presented in this publication demonstrate good agreement and consistency with other findings and are closely related to the previously published research.