Interplay between Brownian and hydrodynamic tracer diffusion in suspensions of swimming microorganisms

DOI10.1017/JFM.2023.850arXiv2302.13688MaRDI QIDQ6058404

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Publication date: 1 November 2023

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

Full work available at URL: https://arxiv.org/abs/2302.13688

zbMATH Keywords

thermal diffusionkinetic theorydilute suspensionactive diffusiondipolar microswimmermicroswimmer advection

Mathematics Subject Classification ID

Diffusion (76R50) Biomechanics (92C10) Suspensions (76T20) Biopropulsion in water and in air (76Z10)

Cites Work

• Stirring by swimming bodies
• Collective motion in a suspension of micro-swimmers that run-and-tumble and rotary diffuse
• Stirring by squirmers
• The immersed boundary method
• Enhanced diffusion due to motile bacteria
• The method of regularized Stokeslets in three dimensions:  Analysis, validation, and application to helical swimming
• Induced diffusion of tracers in a bacterial suspension: theory and experiments
• Stirring by periodic arrays of microswimmers
• Fluid transport by individual microswimmers

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