Asymptotic energy concentration in the phase space of the weak solutions to the Navier–Stokes equations

Asymptotic energy concentration in the phase space of the weak solutions to the Navier–Stokes equations
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纳维-斯托克斯方程弱解相空间中的渐近能量集中

DOI:
10.1016/j.jde.2008.07.037
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发表时间:
2009
影响因子:
2.4
通讯作者:
T. Okabe
T. Okabe
中科院分区:
数学2区
文献类型:
--
作者:
T. Okabe

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研究了Navier-Stokes方程弱解的能量在t→∞时的渐近行为.我们描述的空间的初始数据,导致在相空间中的动能的浓度。此外,得到了显式的收敛速度。
We study the asymptotic behavior of the energy of weak solutions of Navier–Stokes equations as t→∞. We characterize the space of the initial data which causes a concentration of the kinetic energy in the phase space. Moreover, an explicit convergence rate is obtained.