Please use this identifier to cite or link to this item:
doi:10.22028/D291-31997
Title: | Influence of slip on the Plateau-Rayleigh instability on a fibre |
Author(s): | Haefner, Sabrina Benzaquen, Michael Bäumchen, Oliver Salez, Thomas Peters, Robert McGraw, Joshua D. Jacobs, Karin Raphaël, Elie Dalnoki-Veress, Kari |
Language: | English |
Title: | Nature communications |
Volume: | 6 |
Issue: | 1 |
Publisher/Platform: | Nature Research |
Year of Publication: | 2015 |
Free key words: | Fluid dynamics Plasma physics |
DDC notations: | 500 Science 530 Physics |
Publikation type: | Journal Article |
Abstract: | The Plateau-Rayleigh instability of a liquid column underlies a variety of fascinating phenomena that can be observed in everyday life. In contrast to the case of a free liquid cylinder, describing the evolution of a liquid layer on a solid fibre requires consideration of the solid-liquid interface. Here we revisit the Plateau-Rayleigh instability of a liquid coating a fibre by varying the hydrodynamic boundary condition at the fibre-liquid interface, from no slip to slip. Although the wavelength is not sensitive to the solid-liquid interface, we find that the growth rate of the undulations strongly depends on the hydrodynamic boundary condition. The experiments are in excellent agreement with a new thin-film theory incorporating slip, thus providing an original, quantitative and robust tool to measure slip lengths. |
DOI of the first publication: | 10.1038/ncomms8409 |
Link to this record: | urn:nbn:de:bsz:291--ds-319976 hdl:20.500.11880/29583 http://dx.doi.org/10.22028/D291-31997 |
ISSN: | 2041-1723 |
Date of registration: | 26-Aug-2020 |
Description of the related object: | Supplementary Information |
Related object: | https://static-content.springer.com/esm/art%3A10.1038%2Fncomms8409/MediaObjects/41467_2015_BFncomms8409_MOESM1388_ESM.pdf |
Faculty: | NT - Naturwissenschaftlich- Technische Fakultät |
Department: | NT - Physik |
Professorship: | NT - Prof. Dr. Karin Jacobs |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
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ncomms8409-2.pdf | Influence of slip on the Plateau–Rayleigh instability on a fibre | 431,98 kB | Adobe PDF | View/Open |
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