Asymptotic stability of shear-flow solutions to incompressible viscous free boundary problems with and without surface tension
Asymptotic stability of shear-flow solutions to incompressible viscous free boundary problems with and without surface tension
复制标题
有和没有表面张力的不可压缩粘性自由边界问题的剪切流解的渐近稳定性
DOI:
10.1007/s00033-018-0926-9
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Tice, Ian
中科院分区:
文献类型:
--
作者:
Tice, Ian
This paper concerns the dynamics of a layer of incompressible viscous fluid lying above a rigid plane and with an upper boundary given by a free surface. The fluid is subject to a constant external force with a horizontal component, which arises in modeling the motion of such a fluid down an inclined plane, after a coordinate change. We consider the problem both with and without surface tension for horizontally periodic flows. This problem gives rise to shear-flow equilibrium solutions, and the main thrust of this paper is to study the asymptotic stability of the equilibria in certain parameter regimes. We prove that there exists a parameter regime in which sufficiently small perturbations of the equilibrium at timegive rise to global-in-time solutions that return to equilibrium exponentially in the case with surface tension and almost exponentially in the case without surface tension. We also establish a vanishing surface tension limit, which connects the solutions with and without surface tension.
登录
查看更多内容
DOI:
--
发表时间:
1947
期刊:
影响因子:
--
作者:
W. Tollmien
通讯作者:
W. Tollmien
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
K. Pileckas;V. Solonnikov
通讯作者:
V. Solonnikov
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
M. Padula
通讯作者:
M. Padula
DOI:
--
发表时间:
2016
期刊:
J. Math. Anal. Appl.
影响因子:
--
作者:
H. Ueno;A. Shiraishi;and T. Iguchi
通讯作者:
and T. Iguchi
影响因子:
1.4
作者:
F. Abergel;Jacques
通讯作者:
Jacques