Abstract
An error in the literature of two-layer Couette flow of viscoelastic liquids is corrected. It is shown that even in the absence of viscosity stratification, a long wave interfacial instability due to elastic stratification can occur when the more elastic component occupies less than half of the total volume inside the channel.
Original language | English (US) |
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Pages (from-to) | 261-267 |
Number of pages | 7 |
Journal | Journal of Non-Newtonian Fluid Mechanics |
Volume | 40 |
Issue number | 2 |
DOIs | |
State | Published - Sep 16 1991 |
Externally published | Yes |
Keywords
- interfacial instability
- viscoelastic fluids
ASJC Scopus subject areas
- General Chemical Engineering
- General Materials Science
- Condensed Matter Physics
- Mechanical Engineering
- Applied Mathematics