Non-continuum tangential lubrication gas flow between two spheres

DOI10.1017/jfm.2021.308zbMath1487.76071OpenAlexW3169831676MaRDI QIDQ5000051

Donald L. Koch, Lance R. Collins, Melanie Li Sing How

Publication date: 5 July 2021

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

Full work available at URL: https://doi.org/10.1017/jfm.2021.308

zbMATH Keywords

lubrication theoryKnudsen numbermatched asymptotic expansion methodcontinuum Stokes equationnon-continuum forcenon-continuum torqueparticle separation distance

Mathematics Subject Classification ID

Lubrication theory (76D08) Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Rarefied gas flows, Boltzmann equation in fluid mechanics (76P05) Gas dynamics (general theory) (76N15)

Related Items (3)

Collision efficiency of non-Brownian spheres in a simple shear flow – the role of non-continuum hydrodynamic interactions ⋮ Generalized Reynolds equation for microscale lubrication between eccentric circular cylinders based on kinetic theory ⋮ Collision efficiency of like-charged spheres settling in a quiescent environment

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