Coupled buoyancy and Marangoni convection in a hybrid nanofluid-filled cylindrical porous annulus with a circular thin baffleB. Kanimozhi, M. Muthtamilselvan, Qasem M. Al-Mdallal and Bahaaeldin AbdallaEur. Phys. J. Spec. Top., 231 13-14 (2022) 2645-2660DOI: https://doi.org/10.1140/epjs/s11734-022-00594-7