Irreversibility analysis of hydromagnetic nanofluid flow past a horizontal surface via Koo-Kleinstreuer-Li (KKL) model

The goal of this research is to investigate the effects Ohmic heating, heat generation, and viscous dissipative flow on magneto (MHD) boundary-layer transmission flowing Jeffrey nanofluid across a stretchable surface using Koo-Kleinstreuer-Li (KKL) model. Engine oil serves as primary fluid suspended with copper oxide nanomolecules. governing equations that regulate fields are partial-differential (PDEs) then converted model non-linear ordinary differential (ODEs) via similarity transformation. resultant ODEs numerically resolved Keller box technique MATLAB software suggested. Diagrams tables used express various normal liquids, nanomolecule sizes, parameters, Prandtl, Deborah, Eckert numbers velocity field temperature field. outcomes display oxide-engine has lower velocity, drag force, Nusselt number than plain liquid, although introduction nanoparticles raises heat. transference rate reduced by number, size nanomolecules, parameter rising. Whilst, Deborah shown enhance both drag-force factor transfer rate. Furthermore, discoveries reported advantageous upgrading incandescent lighting bulbs, cooling equipment, filament-generating light, energy multiple heating devices, other similar devices.