Тип публикации: статья из журнала
Год издания: 2018
Идентификатор DOI: 10.1134/S0021894418030045
Ключевые слова: Oberbeck-Boussinesq equations, convection, numerical experiments
Аннотация: This paper touches upon an initial-boundary-value problem that describes the unidirectional heat-gravitational motion of fluid in a plane channel in the case of solid immobile upper and lower walls with temperature distribution thereon and in the case of a heat-insulated upper wall. The motion is caused by a joint effect of the lonПоказать полностьюgitudinal temperature gradient and given nonstationary flow rate. The initial-boundary-value problem is inverse relative to the pressure gradient along the channel. An exact stationary solution is obtained. A solution of the nonstationary problems in Laplace images is determined, and the results of numerical calculations are presented.
Журнал: JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS
Выпуск журнала: Vol. 59, Is. 3
Номера страниц: 416-421
ISSN журнала: 00218944
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER