An invariant for the 3D Euler equations

被引：1

作者：

He, X ^{[1
]}

机构：

[1] Univ Warwick, Inst Math, Coventry CV4 7AL, W Midlands, England

来源：

APPLIED MATHEMATICS LETTERS | 1999年 / 12卷 / 04期

关键词：

invariants; 3D Euler equation; Navier-Stokes turbulence;

D O I：

10.1016/S0893-9659(99)00034-8

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We prove that for an ideal incompressible fluid in the presence of a conservative body force, there exists a time invariant, a vector A = (A(1),A(2),A(3)) It is discussed that the invariance of At is probably linked to geometrical structures of Navier-Stokes turbulence. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：55 / 58

页数：4

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