Exponential decay of the power spectrum and finite dimensionality for solutions of the three dimensional primitive equations

被引:1
|
作者
Petcu, Madalina [1 ,2 ]
机构
[1] Acad Romana, Inst Math, Bucharest 014700, Romania
[2] Univ Poitiers, Lab Math & Applicat, F-86962 Futuroscope, France
关键词
NAVIER-STOKES EQUATIONS; REGULARITY;
D O I
10.1007/s00211-011-0405-0
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article we estimate the number of modes, volumes and nodes, sufficient to describe well the solution of the three dimensional primitive equations; the physical meaning of these estimates is also discussed. We also study the exponential decay of the spatial power spectrum for the three dimensional primitive equations.
引用
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页码:89 / 116
页数:28
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