Use of finite element method on charged particles in Boger fluid with multiple nanoscales across a 3D inclined wedge with slip conditions

The current model investigates the study of a Boger fluid with a magnetic dipole on a 3D wedge in terms of mass species and heat energy. A penta- hybrid nanofluid containing four kinds of nanofluid which is utilized in solar energy, electronic devices, cooling processes, industrial processes, medical devices, heat exchangers, photovoltaic cooling, and aircraft thermal systems. Further, shapes of nanofluid (sphere, lamina, hexahedron, column and tetrahedron) are used. The charged particles (ion slip and Hall currents) are considered. The transfer of heat energy occurs using the effects of thermal radiation, Brownian and thermophoresis forces. The chemical reaction occurs in the presence of activation energy. The slip conditions are used. Such a model provides a comprehensive role of tri-hybrid nano-fluid with applications in thermal management technologies, energy systems and biomedical flows. The finite element method is employed to achieve numerical results. Novelty of the work contains Boger fluid, penta-hybrid nanofluid, activation energy and Riga wedge; such effects are not discussed yet. Boger fluidic number, ion slip number and Hall number further enhance the motion on the boundary layer. The temperature profile depicts an enhancement in thermal energy due to higher values of Eckert, Brownian and thermophores. Penta-hybrid nanofluid has greater thermal efficiency than tetra, tri- and hybrid nanofluid. Such a mechanism is utilized in cooling and thermal processes.