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Direction of vorticity and a new regularity criterion for the Navier-Stokes equations

Published online by Cambridge University Press:  17 February 2009

Yong Zhou
Affiliation:
Department of Mathematics, East China Normal University, Shanghai 200062, China; e-mail: yzhou@math.ecnu.edu.cn.
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Abstract

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In this paper, we prove a new regularity criterion in terms of the direction of vorticity for the weak solution to 3-D incompressible Navier-Stokes equations. Under the framework of Constantin and Fefferman, a more relaxed regularity criterion in terms of the direction of vorticity is established.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 2005

References

[1]Caffarelli, L., Kohn, R. and Nirenberg, L., “Partial regularity of suitable weak solutions of the Navier-Stokes equations”, Comm. Pure Appl. Math. 35 (1982) 771831.CrossRefGoogle Scholar
[2]Constantin, P. and Fefferman, C., “Direction of vorticity and the problem of global regularity for the Navier-Stokes equations”, Indiana Univ. Math. J. 42 (1993) 775789.CrossRefGoogle Scholar
[3]Hopf, E., “Über die Anfangwertaufgaben fÜr die hydromischen Grundgleichungen”, Math. Nachr. 4 (1951) 213321.CrossRefGoogle Scholar
[4]Leray, J., “Étude de divers équations intégrales nonlinearies et de quelques problemes que posent l'hydrodinamique”, J. Math. Pures. Appl. 12 (1933) 182.Google Scholar
[5]von Wahl, W., The equations of Navier-Stokes and abstract parabolic equations, Aspects of Mathematics E8 (Friedr. Vieweg & Sons, Braunschweig, 1985).CrossRefGoogle Scholar
[6]Zhou, Y., “A new regularity criterion for the Navier-Stokes equations in terms of the gradient of one velocity component”, Methods Appl. Anal. 9 (2002) 563578.CrossRefGoogle Scholar
[7]Zhou, Y., “A new regularity criterion of weak solutions to the Navier-Stokes equations”, preprint, 2002.Google Scholar
[8]Zhou, Y., “Regularity criteria in terms of pressure for the 3-D Navier-Stokes equations in a generic domain”, Math. Ann. 328 (2004) 173192.CrossRefGoogle Scholar