Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions

Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions

Instability of the flat surface of a thin liquid layer wetting a solid substrate under inverted gravitation conditions is discovered. The development of this instability leads to formation of a new stationary nonuniform liquid surface state. It looks like a solitary hill with characteristics sens...

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Збережено в:
Бібліографічні деталі
Дата:2004
Автори: Kolmakov, G.V., Lebedeva, E.V., Levchenko, A.A., Mezhov-Deglin, L.P., Trusov, A.B., Shikin, V.B.
Формат: Стаття
Мова:English
Опубліковано: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2004
Назва видання:Физика низких температур
Теми:
Низкотемпеpатуpный магнетизм
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/119197
Теги: Додати тег
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions / G.V. Kolmakov, E.V. Lebedeva, A.A. Levchenko, L.P. Mezhov-Deglin, A.B. Trusov, V.B. Shikin // Физика низких температур. — 2004. — Т. 30, № 1. — С. 79-93. — Бібліогр.: 24 назв. — англ.

Репозитарії

Digital Library of Periodicals of National Academy of Sciences of Ukraine
id irk-123456789-119197
record_format dspace
spelling irk-123456789-1191972017-06-06T03:03:50Z Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions Kolmakov, G.V. Lebedeva, E.V. Levchenko, A.A. Mezhov-Deglin, L.P. Trusov, A.B. Shikin, V.B. Низкотемпеpатуpный магнетизм Instability of the flat surface of a thin liquid layer wetting a solid substrate under inverted gravitation conditions is discovered. The development of this instability leads to formation of a new stationary nonuniform liquid surface state. It looks like a solitary hill with characteristics sensitive to the liquid film parameters, particularly to the layer thickness at which the instability begins to develop. By application of a variational approach the mechanical stability of such a hill (droplet) in the one-dimensional approximation is proved. A variational picture of the shape evolution for a cylindrical charged droplet in an external electric field is constructed, too. The results obtained are compared with an experiment on liquid hydrogen droplets [A.A. Levchenko, G.V. Kolmakov, L.P. Mezhov-Deglin, M.G. Mikhailov, and A.B. Trusov, Low Temp. Phys. 25, 242 (1999)]. The theory developed is in good agreement with the results of experiments. 2004 Article Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions / G.V. Kolmakov, E.V. Lebedeva, A.A. Levchenko, L.P. Mezhov-Deglin, A.B. Trusov, V.B. Shikin // Физика низких температур. — 2004. — Т. 30, № 1. — С. 79-93. — Бібліогр.: 24 назв. — англ. 0132-6414 PACS: 68.15.+e, 05.45.Yv, 67.70.+n http://dspace.nbuv.gov.ua/handle/123456789/119197 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Низкотемпеpатуpный магнетизм
Низкотемпеpатуpный магнетизм
spellingShingle Низкотемпеpатуpный магнетизм
Низкотемпеpатуpный магнетизм
Kolmakov, G.V.
Lebedeva, E.V.
Levchenko, A.A.
Mezhov-Deglin, L.P.
Trusov, A.B.
Shikin, V.B.
Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
Физика низких температур
description Instability of the flat surface of a thin liquid layer wetting a solid substrate under inverted gravitation conditions is discovered. The development of this instability leads to formation of a new stationary nonuniform liquid surface state. It looks like a solitary hill with characteristics sensitive to the liquid film parameters, particularly to the layer thickness at which the instability begins to develop. By application of a variational approach the mechanical stability of such a hill (droplet) in the one-dimensional approximation is proved. A variational picture of the shape evolution for a cylindrical charged droplet in an external electric field is constructed, too. The results obtained are compared with an experiment on liquid hydrogen droplets [A.A. Levchenko, G.V. Kolmakov, L.P. Mezhov-Deglin, M.G. Mikhailov, and A.B. Trusov, Low Temp. Phys. 25, 242 (1999)]. The theory developed is in good agreement with the results of experiments.
format Article
author Kolmakov, G.V.
Lebedeva, E.V.
Levchenko, A.A.
Mezhov-Deglin, L.P.
Trusov, A.B.
Shikin, V.B.
author_facet Kolmakov, G.V.
Lebedeva, E.V.
Levchenko, A.A.
Mezhov-Deglin, L.P.
Trusov, A.B.
Shikin, V.B.
author_sort Kolmakov, G.V.
title Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
title_short Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
title_full Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
title_fullStr Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
title_full_unstemmed Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
title_sort stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
publishDate 2004
topic_facet Низкотемпеpатуpный магнетизм
url http://dspace.nbuv.gov.ua/handle/123456789/119197
citation_txt Stationary nonlinear waves at the surface of a thin liquid layer under inverted gravitation conditions / G.V. Kolmakov, E.V. Lebedeva, A.A. Levchenko, L.P. Mezhov-Deglin, A.B. Trusov, V.B. Shikin // Физика низких температур. — 2004. — Т. 30, № 1. — С. 79-93. — Бібліогр.: 24 назв. — англ.
series Физика низких температур
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AT trusovab stationarynonlinearwavesatthesurfaceofathinliquidlayerunderinvertedgravitationconditions
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first_indexed 2023-10-18T20:33:59Z
last_indexed 2023-10-18T20:33:59Z
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