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physics.flu-dyn2025
On Prats' problem with anomalous diffusion
A. Barletta
The classical Prats' problem of flow instability in a horizontal porous channel saturated by a fluid subject to a buoyancy force is reconsidered. In the original formulation, the d…
physics.flu-dyn2025
Stabilising effect of generic anomalous diffusion independent of the Rayleigh number
Antonio Barletta, Pedro Vayssière Brandão, Florinda Capone +1
This work investigates the influence of a generic anomalous diffusion model on mass convection in a fluid-saturated porous medium, focusing on superdiffusive regimes. A mathematica…