Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-25T18:02:35.808Z Has data issue: false hasContentIssue false

Time-dependent solutions of the Navier–Stokes equations for spatially-uniform velocity gradients

Published online by Cambridge University Press:  14 November 2011

A. D. D. Craik
Affiliation:
Mathematical Institute, University of St Andrews, St Andrews, Fife KY16 9SS, Scotland

Abstract

Classes of exact solutions of the Navier–Stokes equations for incompressible fluid flow are explored. These have spatially-uniform velocity gradients at each instant, but often display complex temporal behaviour. Particular illustrative cases are described and related to previously-known solutions.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1994

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1Chandrasekhar, S.. Ellipsoidal Figures of Equilibrium (New Haven, Yale University Press, 1969).Google Scholar
2Craik, A. D. D.. Wave Interactions and Fluid Flows (Cambridge: Cambridge University Press, 1985).Google Scholar
3Craik, A. D. D.. The stability of unbounded two- and three-dimensional flows subject to body forces: some exact solutions. J. Fluid Mech. 198 (1989), 275292.CrossRefGoogle Scholar
4Craik, A. D. D. and Allen, H. R.. The stability of three-dimensional time-periodic flows with spatially uniform strain rates. J. Fluid Mech. 234 (1992), 613627.CrossRefGoogle Scholar
5Craik, A. D. D. and Criminale, W. O.. Evolution of wavelike disturbances in shear flows: a class of exact solutions of the Navier-Stokes equations. Proc. Roy. Soc. London Ser. A 406 (1986), 1326.Google Scholar
6Dolzhanskii, F. V., Klyatskin, V. I., Obukhov, A. M. and Chusov, M. A.. Nonlinear Systems of Hydrodynamic Type (Moscow: Nauka, 1973 (in Russian)).Google Scholar
7Gledzer, Y. B. and Ponomarev, V. M.. Finite-dimensional approximation of the motions of an incompressible fluid in an ellipsoidal cavity. Izv. Atmos. Ocean. Phys. 13 (1977), 565569.Google Scholar
8Gledzer, Y. B. and Ponomarev, V. M.. Instability of bounded flows with elliptical streamlines. J. Fluid Meek 240 (1992), 130.CrossRefGoogle Scholar
9Roesner, K. G. and Schmieg, H.. In Symmetries and Broken Symmetries in Condensed Matter Physics, ed. Boccara, N., pp. 483490 (Paris: IDSET, 1981).Google Scholar