...Abdullah; Kejia Pan; Nehad ali Shah; Naseer M. Khan; Muhammad Shakeel Purpose This study explores the coupled effects of magnetic fields, internal heat generation and thermal radiation and Brownian motion on the flow and heat transfer behavior of a Casson fluid over parabolic surfaces...

... (MHD), Brownian motion, thermophoresis, thermal radiation and variable viscosity. Design/methodology/approach The hybrid nanofluid, composed of aluminum and silver nanoparticles suspended in a Casson base fluid, was modeled using a non-Newtonian rheological framework. The governing partial...

... 16 11 2025 27 11 2025 01 12 2025 © Emerald Publishing Limited 2025 Emerald Publishing Limited Licensed re-use rights only Blood flow Micropolar fluid Nanofluid Melting heat transfer Thermal radiation Conflicts of interest: The authors declare...

... and mass transport behaviour are examined under the consequence of activation energy, thermal radiation and a high-oscillating magnetic field. The activation energy adds even more intricacy to the system. Design/methodology/approach It is assumed that the lower disk rotates and stretches, whereas...

...Shakshi Sharma; Susheela Chaudhary Purpose This study aims to provide a comparative analysis of γ-Al₂O₃ nanoparticles dispersed in water and ethylene glycol, focusing on their thermal and flow behaviors influenced by viscous dissipation and non-linear thermal radiation over...

... as: Micropolar nanofluid Bioconvection Cattaneo-Christov model Thermal radiation Analytical solution (7) u = u ω = a x sin ⁡ Γ t , v = 0 , N = 0 , T = T w , c = c w , P = P w  at  y = 0 , (8) u → 0 , ∂ u ∂ y → 0 , u → 0...

...Rizwan Ullah; Salman Zeb; Muhammad Yousaf; Yasir Khan Purpose This article examines unsteady laminar incompressible viscous fluid flow inside a two-dimensional rectangular-shaped enclosure with the impacts of magnetic field, thermal radiation and thermal buoyancy. Design/methodology/approach...

...Muhammad Shoaib; Tariq Javed; Babar Iftikhar Purpose The current study investigates the mixed convection MHD Casson hybrid nanofluid flow and heat transfer over a circular cylinder with thermal radiation and Joule heating effects. Additionally, this study investigates the significance of flow...

... work on Williamson material with chemically reactive flow over a wedge. Rehman et al. scrutinized the influence of thermal radiation with the Cattaneo–Christov (C–C) heat flux model on MHD nanoparticles via stretched/shrinked surface (Rehman et al., 2024). Several authors (Abbas...

.... Moreover, the energy equation is incorporated by Ohmic heating and thermal radiation. Design/methodology/approach The semi-analytical method named as DTM, “Differential transformation method,” is employed to obtain the solution of the nonlinear coupled ordinary differential equations. The advantage...

... as base fluid within a porous square enclosure and detected that greater values of Hartman number causes interference with the local Nusselt number. The influence of thermal radiation and Christov-Cattaneo heat flux on heat transport capabilities of nanofluid within a square cavity was scrutinized...

... layer flow of a shear-driven Ree–Eyring fluid over a nanofluid. The investigation offers valuable insights into the intricate dynamics and heat transfer behavior that arise when a nanofluid, affected by thermal radiation, interacts with a non-Newtonian Ree–Eyring fluid. This analysis contributes...

... thermal law and internal heat generation to reach water free of impurities. Inclined magnetic force and porous force were used, both of which played an effective role in the purification process. Magneto-Williamson Tri-nanofluid Thermal radiation Cattaneo–Christov heat flow hypothesis Heat...

...Santosh Chaudhary; Jyoti Deshwal Purpose This study is to examine the impact of viscous dissipation, thermal radiation and Ohmic heating on the magnetohydrodynamic (MHD) flow with thermal and mass transport over a horizontally stretching surface. Cattaneo–Christov heat flux model on a non...

... thermal radiation and variable viscosity effects. By considering four distinct nanoparticles – silicon dioxide titanium dioxide, aluminum oxide and molybdenum disulfide – the study aims to provide insights into how nanoparticle addition influences heat production, thermal boundary layer thickness...

... 2023 Emerald Publishing Limited Licensed re-use rights only Oldroyd B fluid Hybrid nanostructure Low and moderate Prandtl numbers Thermal radiation Nomenclature u velocity along x-axis, ms⁻¹ T Nanofluid absolute [K] T...

... in the literature. Nanofluids Squeezing flow Thermal radiation Entropy generation and magnetohydrodynamics In the most recent couple of decades, entropy age has been considered in numerous fields such as modern and concoction and some more. Entropy originates from the second law of thermodynamics...

... field and thermal radiation. Flow formation is developed using the rheological expression of a power-law fluid. Design/methodology/approach The nonlinear partial differential equations describing the flow are transformed into the nonlinear ordinary differential equations by employing the local...

... on the magnetized flow of hybrid nanocomposite molybdenum disulfide- silicon dioxide (MoS₂-SiO₂) suspended in ethylene glycol (EG) in a vertical rotating channel under the influence of strong magnetic dipole (Hall effect) and thermal radiation is assessed. One of the channel walls has...

... into a system of nonlinear ordinary differential equations and then solved numerically by Runge–Kutta method with the most efficient shooting technique. Then, the effect of variable viscosity and variable thermal conductivity on the fluid flow with thermal radiation effects and viscous dissipation was studied...