KMS Of Academy of mathematics and systems sciences, CAS
Enhanced dissipation for the third component of 3D anisotropic Navier-Stokes equations | |
Xu, Li1; Zhang, Ping2,3,4 | |
2022-10-25 | |
发表期刊 | JOURNAL OF DIFFERENTIAL EQUATIONS |
ISSN | 0022-0396 |
卷号 | 335页码:464-496 |
摘要 | In this paper, we study the decay rates for the global small smooth solutions to 3D anisotropic incom-pressible Navier-Stokes equations. In particular, we prove that the horizontal components of the velocity field decay like the solutions of 2D classical Navier-Stokes equations. While the third component of the velocity field decays as the solutions of 3D Navier-Stokes equations. We remark that such enhanced decay rate for the third component is caused by the interplay between the divergence free condition of the velocity field and the horizontal Laplacian in the anisotropic Navier-Stokes equations. (c) 2022 Elsevier Inc. All rights reserved. |
关键词 | Anisotropic Navier-Stokes equations Littlewood-Paley theory Large time behavior |
DOI | 10.1016/j.jde.2022.07.005 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | NSF of China[11731007] ; NSF of China[12031006] ; NSF of China[11688101] ; NSF of China[11671383] ; NSF of China[12171019] ; K. C. Wong Education Foundation |
WOS研究方向 | Mathematics |
WOS类目 | Mathematics |
WOS记录号 | WOS:000853784600009 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/61014 |
专题 | 中国科学院数学与系统科学研究院 |
通讯作者 | Zhang, Ping |
作者单位 | 1.Beihang Univ, Sch Math Sci, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Hua Loo Keng Key Lab Math, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Xu, Li,Zhang, Ping. Enhanced dissipation for the third component of 3D anisotropic Navier-Stokes equations[J]. JOURNAL OF DIFFERENTIAL EQUATIONS,2022,335:464-496. |
APA | Xu, Li,&Zhang, Ping.(2022).Enhanced dissipation for the third component of 3D anisotropic Navier-Stokes equations.JOURNAL OF DIFFERENTIAL EQUATIONS,335,464-496. |
MLA | Xu, Li,et al."Enhanced dissipation for the third component of 3D anisotropic Navier-Stokes equations".JOURNAL OF DIFFERENTIAL EQUATIONS 335(2022):464-496. |
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