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The unidirectional motion of two heat-conducting liquids in a flat channel
Автор | Андреев, В. К. | |
Автор | Cheremnykh, E. N. | |
Дата внесения | 2019-07-01T07:28:17Z | |
Дата, когда ресурс стал доступен | 2019-07-01T07:28:17Z | |
Дата публикации | 2017-10 | |
Библиографическое описание | Андреев, В. К. The unidirectional motion of two heat-conducting liquids in a flat channel [Текст] / В. К. Андреев, E. N. Cheremnykh // Journal of Physics: Conference Series. — 2017. — Т. 894 (№ 1). | |
ISSN | 17426588 | |
URI (для ссылок/цитирований) | http://iopscience.iop.org/article/10.1088/1742-6596/894/1/012106/meta | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/111125 | |
Аннотация | The unidirectional motion of two viscous incompressible liquids in a flat channel is studied. Liquids contact on a flat interface. External boundaries are fixed solid walls, on which the non-stationary temperature gradients are given. The motion is induced by a joint action of thermogravitational and thermocapillary forces and given total non - stationary fluid flow rate in layers. The corresponding initial boundary value problem is conjugate and inverse because the pressure gradients along axes channel have to be determined together with the velocity and temperature field. For this problem the exact stationary solution is found and a priori estimates of non - stationary solutions are obtained. In Laplace images the solution of the non - stationary problem is found in quadratures. It is proved, that the solution converges to a steady regime with time, if the temperature on the walls and the fluid flow rate are stabilized. The numerical calculations for specific liquid media good agree with the theoretical results. | |
Название | The unidirectional motion of two heat-conducting liquids in a flat channel | |
Тип | Journal Article | |
Тип | Published Journal Article | |
ГРНТИ | 27.35.21 | |
Дата обновления | 2019-07-01T07:28:17Z | |
DOI | 10.1088/1742-6596/894/1/012106 | |
Институт | Институт математики и фундаментальной информатики | |
Подразделение | Базовая кафедра математического моделирования и процессов управления | |
Журнал | Journal of Physics: Conference Series | |
Квартиль журнала в Scopus | Q3 | |
Квартиль журнала в Web of Science | без квартиля |