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One class of partially invariant solutions of the Navier-Stokes equations

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Abstract

A family of partially invariant solutions of the Navier-Stokes equations of rank 2 and defect 2 is considered. These solutions describe the three-dimensional unsteady motions of a viscous incompressible fluid in which the vertical velocity component and the pressure are independent of the horizontal coordinates. In particular, they can be interpreted as flows in a horizontal layer, one boundary of which is the free surface.

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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 40, No. 2, pp. 24–33, March–April, 1999.

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Meleshko, S.V., Pukhnachev, V.V. One class of partially invariant solutions of the Navier-Stokes equations. J Appl Mech Tech Phys 40, 208–216 (1999). https://doi.org/10.1007/BF02468516

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  • DOI: https://doi.org/10.1007/BF02468516

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