Self-induced displacement and rotation of a melting ice disk on the still water surface

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The results of an experimental investigation and physical modeling of self-induced displacement and rotation of an ice disk on the still water surface are presented. The dependence of the ice specimen rotation velocity on the water salinity and the depth of the experimental container is measured. It is shown that the reason for observable motions over the still water surface is the cellular convective flow generated by the ice melting process.

Негізгі сөздер

Авторлар туралы

A. Kistovich

Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences

Email: tanya75.06@mail.ru
Ресей, Moscow

T. Chaplina

Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: tanya75.06@mail.ru
Ресей, Moscow

Әдебиет тізімі

  1. Nordell B., Westerstrom G. Large rotating ice discs on ice-covered rivers // Weather. 1997. № 209. P. 205–209.
  2. Kouraev A.V., Zakharova E.A., Rémy F., Kostianoy A.G., Shimaraev M.N., Hall N.M.J., Zdorovennov R.E., Suknev A.Y. Giant ice rings on lakes and field observations of lens-like eddies in the Middle Baikal (2016–2017) // Limnology and Oceanography. 2019. № 64(6). P. 2738–2754.
  3. Dorbolo S., Adami N., Dubois C., Caps H., Vandewalle N., Darbois-Texier B. Rotation of melting ice disks due to melt fluid flow // Physical Review E. 2016. № 93(3). P. 1–5
  4. Айзерман М.А. Классическая механика. М.: Наука, 1980. 368 с.
  5. Ландау Л.Д., Лифшиц Е.М. Теоретическая физика. Т. VI. Гидродинамика. М.: Наука, 1986. 736 с.
  6. Bushuk M., Holland D.M., Stanton T.P., Stern A., Gray C. Ice Scallops: A Laboratory Investigation of the Ice-Water Interface // J. Fluid. Mech. 2019. P. 942–976.
  7. Shlien D.J. Transition of the axisymmetric starting plume cap // PhFl. 1978. V. 21. № 12. P. 2154–2158.
  8. Shlien D.J. Relations between point source buoyant convection phenomena// PhFl 1979. V. 22, № 12, P. 2277–2283.
  9. Morton B.R., Taylor G., Turner J.S. Turbulent gravitational convection from maintained and instantaneous sources // Proc. Roy. Soc. Ser. A. 1956. V. A234. № 1196, P. 1–23.
  10. Scorer R.S. Experiments on convection of isolated masses of buoyant fluid // J. Fluid. Mech. 1957. V. 2. P. 583–594.
  11. https://i.ytimg.com/vi/RUc-xRyBtSU/maxresdefault.jpg
  12. http://ecosystema.ru/Географический словарь/Полигонные грунты
  13. Bagnold R.A., Barndorff-Nelsen O. The pattern of natural size distributions // Sedimentology. 1980. V. 27, Issue 2, P. 199–207.
  14. White D.B. The planforms and onset of convection with temperature dependent viscosity // J. Fluid. Mech. 1988, V. 191. P. 247–268.

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML
Жүктеу

© Russian Academy of Sciences, 2024