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Open access Sep 2026

Temperature-dependent viscosity impact on entropy generation and Rayleigh-Benard thermosolutal convection for non-Newtonian binary fluids

This work presents a comprehensive study of natural thermosolutal convection in a square cavity filled with a non-Newtonian power-law fluid with temperature-dependent viscosity. Such configurations are relevant to several engineering and geophysical applications, where the optimization of coupled thermal and soluta...

Mohamed Rahmoun, B. El Hadoui, T. Makayssi et al. · 0 citations
Sep 2026

Thermosolutal and Soret-driven convection of power-law fluids in an inclined horizontal cavity

The interaction among thermal buoyancy, solutal effects, and non-Newtonian rheology in inclined enclosures is important for predicting heat and mass transfer in double-diffusive convection systems. This study compares double-diffusive and Soret-induced convection in an inclined cavity filled with a non-Newtonian power-...

K. Bihiche, B. El Hadoui, Y. Tizakast et al. · 0 citations
Oct 2026

Thermosolutal convection in a porous domain with an internal heating element saturated by a temperature-dependent Carreau non-Newtonian fluid

This study aims to investigate natural double-diffusive convection in a porous square enclosure containing an internal heating element and saturated with a temperature-dependent Carreau fluid. It focuses on the combined effects of Rayleigh number, Darcy number, heater dimensions and position and temperature-depende...

Mohamed Rahmoun, B. El Hadoui, T. Makayssi et al. · 0 citations
Open access Sep 2026

Numerical Investigation on the Effect of Prandtl Number on Isotherms, Streamlines, and Entropy Generation due to Fluid Friction, Heat Transfer, Pressure Gradient, and Magnetic Influence

This study presents a comprehensive numerical study of the effect of the Prandtl number on thermal and fluid flow behavior, and entropy generation, in magnetohydrodynamic flows. The study analyzes the interaction between isotherms, streamlines, and entropy generation caused by fluid friction, heat transfer, pressure gr...

Bai Mbye Cham, D. Charreh, Shaiza Talib et al. · 0 citations
Open access Aug 2026

Thermal Behavior of Radiative Darcy–Forchheimer Nanofluid Flow With Heat Source/Sink Effects

This study examines the thermal and flow behavior of a radiative Darcy–Forchheimer nanofluid in a porous medium, incorporating internal heat source and sink effects. The combined influence of thermal radiation, porous resistance, and nonlinear inertial drag on momentum, heat, and mass transfer is systematically analyze...

Avinash B. Raut, Jagadish V. Tawade, Pradeep G. Janthe et al. · 0 citations
Sep 2026

Role of chemical reactions and radiations on MHD flow with heat and mass transfer−analytical study

This study aims to provide a rigorous theoretical analysis of the natural magnetohydrodynamic (MHD) convection of a viscous, incompressible and electrically conducting fluid within vertical conducting parallel plates. The investigation focuses on the combined influence of thermal radiation, first-order chemical rea...

Giriraj, Dileep Kumar · 0 citations

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