Prandtl-eyring couple stressed flow within a porous region counting homogeneous and heterogeneous reactions across a stretched porous sheet

• DOI: 10.1016/j.padiff.2024.100706
• Publication Date: 2024-05-07T15:58:33Z
• Authors: Galal M. Moatimid; Mona A.A. Mohamed; Khaled Elagamy
• Keywords: Prandtl-eyring non-newtonian fluid; Magnetohydrodynamics; Homogeneous and heterogeneous reactions; T57-57.97; Couple stress; Applied mathematics. Quantitative methods; Stretching sheets; 0202 electrical engineering, electronic engineering, information engineering; 02 engineering and technology; Homotopy perturbation method

The movement of a non-Newtonian incompressible Prandtl-Eyring fluid layer over stretching/shrinking permeable plate is shown in the current work. flow stressed by an additional couple stress, altered uniform normal magnetic field, and saturated material. Heat transmission demonstrated using temperature-dependent heat source, exponential space-dependent Joule heating, viscous dissipations. Momentum, energy, chemical type concentration equations, coupled with appropriate boundary conditions, support mathematical structure. novel aspect work comes from considering species mass transfer heterogeneous homogeneous biochemical reactions along effects thermal diffusion aforementioned flow. reaction processes are isothermal identical coefficients species. leading nonlinear partial differential equations transformed into ordinary utilizing similarity transformations. homotopy perturbation method examines these equations. As result, primary objective distributions' analytical solutions derived, graphical representation them produced to show pertinent physical elements. heterogeneity serves as dual role parameter this diffusion, while homogeneity has been discovered be decreasing factor for particle diffusion. ability suction or injection via surface observed reduce velocity transmission, meanwhile, increasing condensation.