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Erschienen in: Acta Mechanica Sinica 3/2020

25.05.2020 | Research Paper

On the pressure and stress singularities induced by steady flows of a pair of nonmiscible, incompressible, viscous fluids contacting a wall with slip

verfasst von: G. B. Sinclair

Erschienen in: Acta Mechanica Sinica | Ausgabe 3/2020

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Abstract

An earlier asymptotic analysis identified the flow-induced power and log singularities present when two nonmiscible, incompressible, viscous fluids contact a wall with no slip permitted. Here a parallel asymptotic analysis identifies such singularities in pressures and stresses when slip is admitted. While the singularity exponents for the two types of contact conditions are similar, the angles of interface impingement that have either power or log singularities are usually quite distinct.

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Metadaten
Titel
On the pressure and stress singularities induced by steady flows of a pair of nonmiscible, incompressible, viscous fluids contacting a wall with slip
verfasst von
G. B. Sinclair
Publikationsdatum
25.05.2020
Verlag
The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences
Erschienen in
Acta Mechanica Sinica / Ausgabe 3/2020
Print ISSN: 0567-7718
Elektronische ISSN: 1614-3116
DOI
https://doi.org/10.1007/s10409-020-00954-3

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