Diffusion-advection in cellular flows with large Péclet numbers

DOI10.1007/s00205-003-0256-7zbMath1044.76061OpenAlexW2012899617MaRDI QIDQ1417401

Steffen Heinze

Publication date: 5 January 2004

Published in: Archive for Rational Mechanics and Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00205-003-0256-7

zbMATH Keywords

estimatesscaling lawseffective diffusivity

Mathematics Subject Classification ID

Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Diffusion and convection (76R99)

Related Items (16)

Anomalous diffusion in fast cellular flows at intermediate time scales ⋮ Stirring up trouble: multi-scale mixing measures for steady scalar sources ⋮ Extinction versus persistence in strong oscillating flows ⋮ A computational study of residual KPP front speeds in time-periodic cellular flows in the small diffusion limit ⋮ Boundary layers and KPP fronts in a cellular flow ⋮ Quantifying the Dissipation Enhancement of Cellular Flows ⋮ From homogenization to averaging in cellular flows ⋮ The behavior of the spectral gap under growing drift ⋮ Boundary layers for cellular flows at high Péclet numbers ⋮ Homogenization and mixing measures for a replenishing passive scalar field ⋮ The speed of propagation for KPP type problems. II: General domains ⋮ The explosion problem in a flow ⋮ Dispersion of inertial particles in cellular flows in the small-Stokes, large-Péclet regime ⋮ Ballistic Orbits and Front Speed Enhancement for ABC Flows ⋮ Enhanced diffusivity in perturbed senile reinforced random walk models ⋮ Simulation of drift-diffusion process at high Péclet numbers by the random walk on spheres method

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