Diffusion enhancement and Taylor dispersion for rotationally symmetric flows in discs and pipes

DOI10.1007/s00021-023-00845-0arXiv2305.18162OpenAlexW4391269938WikidataQ129148910 ScholiaQ129148910MaRDI QIDQ6152554

Chia Chun Lo, M. Dolce, Michele Coti Zelati

Publication date: 12 March 2024

Published in: Journal of Mathematical Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2305.18162

zbMATH Keywords

Taylor dispersionenhanced diffusionpipe flowsradial flows

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) General theory of rotating fluids (76U05) Turbulent transport, mixing (76F25) Linear accretive operators, dissipative operators, etc. (47B44)

Cites Work

• Enhanced dissipation, hypoellipticity, and anomalous small noise inviscid limits in shear flows
• Diffusion and mixing in fluid flow via the resolvent estimate
• Enhanced dissipation and Hörmander's hypoellipticity
• Separation of time-scales in drift-diffusion equations on \(\mathbb{R}^2\)
• Diffusion and mixing in fluid flow
• Enhanced dissipation by circularly symmetric and parallel pipe flows
• Enhanced dissipation and Taylor dispersion in higher‐dimensional parallel shear flows

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