Unsteady squeezing flow of a magnetized nano-lubricant between parallel disks with Robin boundary conditions

The aim of the present work is to examine impact magnetized nanoparticles (NPs) in enhancement heat transport a tribological system subjected convective type heating (Robin) boundary conditions. regime examined comprises squeezing transition magnetic (smart) Newtonian nano-lubricant between two analogous disks under an axial magnetism. lower disk permeable whereas upper solid. mechanisms haphazard motion NPs and thermophoresis are simulated. non-dimensional problem solved numerically using finite difference method MATLAB bvp4c solver based on Lobotto quadrature, scrutinize significance parameter, number, Hartmann Prandtl Brownian parameter velocity, temperature, nanoparticle concentration, Nusselt factor friction, Sherwood number distributions. obtained results for friction validated against previously published results. It found that at increases with intensity applied field. (Brownian) causes thermal Suction injection induce different effects characteristics depending specification equal or unequal Biot numbers disks. main quantitative outcome that, produce significant cooling both cases suction injection, indicating Robin conditions yield substantial deviation from conventional Higher thermophoretic also elevates temperatures regime. concentration boosted higher values parameter. response temperature similar cases; however, this tendency quite opposite concentrations. In core zone, resistive body force dominates manifests reduction damping. build-up squeeze films (which can lead corrosion degradation surfaces) be successfully removed leading prolonged serviceability lubrication systems need less maintenance.