... realistic profiles. Porosity strongly affects wave behavior, modifying displacement and stress distributions and inducing oscillatory characteristics. The combined effects of voids and thermal variability enhance damping and stabilize thermal responses within the micropolar porous medium. Originality...

... a vertical stretching sheet embedded in a porous medium. Additionally, a uniform transverse magnetic field is applied, and the flow is considered under mixed convection conditions with suction effects. Design/methodology/approach The mathematical model, originally expressed as partial differential...

... Porous medium Funding: No funding has been revealed by the authors. Bioconvection is defined as self-organised, pattern-forming convective motion in suspensions of swimming microorganisms: directed swimming (for example, upward) creates dense areas that become gravitationally...

... the characteristics of ferro nanofluid for entropy minimization. The necessary governing equations were numerically solved using the MATLAB bvp4c technique. Magnetic dipole Oldroyd B nanofluid Porous medium Variable thermal conductivity Activation energy (10) η = c ρ μ y , θ...

... fractional operator Hybrid nanofluid Porous medium (5) V 1 ( 0 , t ) = V o , ϑ 1 ( 0 , t ) = ϑ o , ψ 1 ( 0 , t ) = ψ 0 , (6) V 1 ( 1 , t ) = f ( t ) , ϑ 1 ( 1 , t ) = ϑ d , ψ 1 ( 1 , t...

...Ali Ahmadi Azar; Payam Jalili; Bahram Jalili; D.D. Ganji Purpose This study examines fluid flow within a rectangular porous medium bounded by walls capable of expansion or contraction. It focuses on a non-Newtonian fluid with Casson characteristics, incompressibility, and electrical conductivity...

...Muhammad Sohail; Esha Rafique; Kamaleldin Abodayeh Purpose This investigation delves into the rationale behind the preferential applicability of the non-Newtonian nanofluid model over alternative frameworks, particularly those incorporating porous medium considerations. The study focuses...

...Kiran Kunwar Chouhan; Santosh Chaudhary Purpose This study investigates the behavior of viscous hybrid ferromagnetic fluids flowing through plain elastic sheets with the magnetic polarization effect. It examines flow in a porous medium using Stefan blowing and utilizes a versatile hybrid...

...Maria Anncy; Thadathil Varghese Joseph; Subbarama Pranesh Purpose The problem aims to find the effects of coupled cross-diffusion in micropolar fluid oversaturated porous medium, subjected to Double-Diffusive Chandrasekhar convection. Design/methodology/approach Normal mode and perturbation...

... Porous medium Heat absorption Chemical reaction Slip condition Rotating frame Laplace transform method (LTM) In recent years, the enhancement of the thermal conductivity and convective heat transfer performance of the working fluids having low thermal conductivity has become one of the most...

... sheet embedded in a porous medium under the effect of the magnetic field of the variable kind. The heat transfer phenomenon is accounted for under thermal radiation, Joule and viscous dissipation effects. Design/methodology/approach The governing nonlinear partial differential equations...

... heat via usual Fourier heat-transfer law. The flow in the porous medium is governed by modified Brinkman-extended Darcy model. The instability of the system is discussed exactly for stress-free boundaries, while for rigid-ferromagnetic/paramagnetic boundaries the results are obtained numerically using...

...K. Suneetha; S.M. Ibrahim; G.V. Ramana Reddy Purpose The purpose of this paper is to investigate the steady 2D buoyancy effects on MHD flow over a permeable stretching sheet through porous medium in the presence of suction/injection. Design/methodology/approach Similarity transformations...

... in a micropolar porous medium. The dynamic behavior of a wet long bone that has been modeled as a piezoelectric hollow cylinder of crystal class 6 is investigated by Abd-Alla et al. (2011) . Bhatti, Zeeshan, Ellah and Ijaz (2017) considered heat and mass transfer of two-phase flow with electrically...

...M. Ravisha; I.S. Shivakumara; Gangadhara Reddy R. Purpose The simultaneous effects of local thermal non-equilibrium (LTNE) and vertical heterogeneity in permeability on the onset of ferromagnetic convection in a Brinkman porous medium are analyzed in the presence of a uniform vertical magnetic...