A. A. Gourchenkov Computational Mathematics and Mathematical Physics , Vol.41 No.3 , 01.2001 , p. 413-419, language: английский  Аннотация Unsteady flow of an ordinary viscous fluid inside an infinite slot made by two parallel plates $Q_1$ and $Q_2$ with a spacing $l$ is analyzed. The slot executes a solid-body rotation. The unsteady flow is induced by nontorsional oscillations of both plates and by injection/suction of the fluid with a velocity $u_0(t)$ in the direction normal to the plates $Q_1$ and $Q_2$ through their porous surfaces. A solution is found for the velocity field of the induced flow. In the general case, the solution is obtained as the sum of an infinite series and is represented as a Duhamel integral. The results obtained are used to analyze the boundary-layer structures developing at the walls.  Ключевые слова unsteady boundary layers, porous plates, rotating slot, injection and suctuion, viscous fluid, velocity field

	Наш адрес: 119991 ГСП-1 Москва В-71, Ленинский просп., 14 Телефон: 938-0309 (Справ. бюро) Факс: (495)954-3320 (Лен.пр.,14), (495)938-1844 (Лен.пр.,32а)	Назад