|
This article is cited in 1 scientific paper (total in 1 paper)
Viscous fluid flow in a layer with a free boundary
E. N. Zhuravlevaab a Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
b Novosibirsk State University, 630090, Novosibirsk, Russia
Abstract:
A partially invariant solution of a three-dimensional problem with a free boundary for the Navier–Stokes equations is studied. The flow domain under consideration is a horizontal layer bounded by a solid plane from below and by a flat free surface from above. The vertical velocity and pressure are independent of the $x$ and $y$ coordinates. Three flow modes can be formed for different initial velocities of the flow: stabilization to the quiescent state with time, solution blow up within a finite time, and self-similar regime in which the layer thickness unboundedly increases with time.
Keywords:
Navier–Stokes equations, problems with a free boundary, self-similar solution, solution blow up.
Received: 12.05.2021 Revised: 12.05.2021 Accepted: 31.05.2021
Citation:
E. N. Zhuravleva, “Viscous fluid flow in a layer with a free boundary”, Prikl. Mekh. Tekh. Fiz., 63:3 (2022), 14–24; J. Appl. Mech. Tech. Phys., 63:3 (2022), 383–391
Linking options:
https://www.mathnet.ru/eng/pmtf47 https://www.mathnet.ru/eng/pmtf/v63/i3/p14
|
Statistics & downloads: |
Abstract page: | 37 | References: | 15 | First page: | 6 |
|