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Uniqueness of the exact solutions of the Navier—Stokes equations having null nonlinearity

Published online by Cambridge University Press:  12 July 2007

Sun-Chul Kim
Affiliation:
Department of Mathematics, Chung-Ang University, 221 Heukseok-dong, Dongjak-ku, Seoul 156-756, Korea
Hisashi Okamoto
Affiliation:
Research Institute for Mathematical Sciences, Kyoto University, Kyoto 606-8502 Japan (okamoto@kurims.kyoto-u.ac.jp)

Abstract

We consider an overdetermined system of elliptic partial differential equations arising in the Navier–Stokes equations. This analysis enables us to prove that the well-known classical solutions such as Couette flows and others are the only solutions that satisfy both the stationary Navier–Stokes and Euler equations.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 2006

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