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Scaling limit of stochastic 2D Euler equations with transport noises to the deterministic Navier-Stokes equations
被引:27
|作者:
Flandoli, Franco
[1
]
Galeati, Lucio
[2
]
Luo, Dejun
[3
,4
]
机构:
[1] Scuola Normale Super Pisa, Piazza Cavalieri 7, I-56124 Pisa, Italy
[2] Univ Bonn, Inst Appl Math, Endenicher Allee 60, D-53115 Bonn, Germany
[3] Chinese Acad Sci, Key Lab RCSDS, Acad Math & Syst Sci, Beijing 100190, Peoples R China
[4] Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
基金:
中国国家自然科学基金;
关键词:
2D Euler equations;
Vorticity;
Transport noise;
Scaling limit;
2D Navier-Stokes equations;
DIFFERENTIAL-EQUATIONS;
INVARIANT MEASURE;
FLOWS;
CONTINUITY;
UNIQUENESS;
D O I:
10.1007/s00028-020-00592-z
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We consider a family of stochastic 2D Euler equations in vorticity form on the torus, with transport-type noises and L-2-initial data. Under a suitable scaling of the noises, we show that the solutions converge weakly to that of the deterministic 2D Navier-Stokes equations. Consequently, we deduce that the weak solutions of the stochastic 2D Euler equations are approximately unique and "weakly quenched exponential mixing."
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页码:567 / 600
页数:34
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