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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2000, Volume 41, Issue 3, Pages 86–91
(Mi pmtf2930)
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Evolution of perturbations on the surface of a viscoelastic liquid
Yu. A. Berezina, L. A. Spodarevab a Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk
b Novosibirsk Military Institute, 630117, Novosibirsk
Abstract:
The stability of a layer of a viscoelastic liquid on an inclined plane is studied within the framework of the model with a time-dependent “memory” in the presence of surface tension. It is shown analytically and numerically that these flows can be stable or unstable depending on the Reynolds number. Profiles of the free surface are found as functions of the Reynolds and Weber numbers.
Received: 12.07.1999
Citation:
Yu. A. Berezin, L. A. Spodareva, “Evolution of perturbations on the surface of a viscoelastic liquid”, Prikl. Mekh. Tekh. Fiz., 41:3 (2000), 86–91; J. Appl. Mech. Tech. Phys., 41:3 (2000), 456–460
Linking options:
https://www.mathnet.ru/eng/pmtf2930 https://www.mathnet.ru/eng/pmtf/v41/i3/p86
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Abstract page: | 36 | Full-text PDF : | 9 |
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