A note on forces exerted by a Stokeslet on confining boundaries

Viktor Škultéty; Alexander Morozov

doi:10.1017/jfm.2019.800

A note on forces exerted by a Stokeslet on confining boundaries

Viktor Škultéty, Alexander Morozov

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

We consider a Stokeslet applied to a viscous fluid next to an infinite, flat wall, or in-between two parallel walls. We calculate the forces exerted by the resulting flow on the confining boundaries, and use the results obtained to estimate the hydrodynamic contribution to the pressure exerted on boundaries by force-free self-propelled particles.

Original language	English
Number of pages	9
Journal	Journal of Fluid Mechanics
Early online date	31 Oct 2019
DOIs	https://doi.org/10.1017/jfm.2019.800
Publication status	Published - 10 Jan 2020

Keywords / Materials (for Non-textual outputs)

physics.flu-dyn
cond-mat.soft

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10.1017/jfm.2019.800

stokesletnoteAccepted author manuscript, 173 KB

https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/note-on-forces-exerted-by-a-stokeslet-on-confining-boundaries/16D8E400B17D5FFC987FADE4F63E13F7

Cite this

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abstract = "We consider a Stokeslet applied to a viscous fluid next to an infinite, flat wall, or in-between two parallel walls. We calculate the forces exerted by the resulting flow on the confining boundaries, and use the results obtained to estimate the hydrodynamic contribution to the pressure exerted on boundaries by force-free self-propelled particles. ",

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AU - Morozov, Alexander

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N2 - We consider a Stokeslet applied to a viscous fluid next to an infinite, flat wall, or in-between two parallel walls. We calculate the forces exerted by the resulting flow on the confining boundaries, and use the results obtained to estimate the hydrodynamic contribution to the pressure exerted on boundaries by force-free self-propelled particles.

AB - We consider a Stokeslet applied to a viscous fluid next to an infinite, flat wall, or in-between two parallel walls. We calculate the forces exerted by the resulting flow on the confining boundaries, and use the results obtained to estimate the hydrodynamic contribution to the pressure exerted on boundaries by force-free self-propelled particles.

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KW - cond-mat.soft

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DO - 10.1017/jfm.2019.800

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SN - 0022-1120

JO - Journal of Fluid Mechanics

JF - Journal of Fluid Mechanics

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A note on forces exerted by a Stokeslet on confining boundaries

Abstract

Keywords / Materials (for Non-textual outputs)

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