Coriolis effect on temporal decay rates of global solutions to the fractional Navier-Stokes equations

被引:6
|
作者
Ahn, Jaewook [1 ]
Kim, Junha [2 ]
Lee, Jihoon [2 ]
机构
[1] Dongguk Univ, Dept Math, Seoul 04620, South Korea
[2] Chung Ang Univ, Dept Math, Seoul 06974, South Korea
关键词
EULER EQUATIONS; WELL-POSEDNESS; REGULARITY; SOLVABILITY; SOLIDS; MOTION;
D O I
10.1007/s00208-020-02122-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The incompressible fractional Navier-Stokes equations in the rotational framework is considered. We establish the global existence result and temporal decay estimate for a unique smooth solution when the speed of rotation is sufficiently rapid. It is found that the strong rotational effect enhances the temporal decay rate of a certain norm of the velocity.
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页码:259 / 289
页数:31
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