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Journal of Applied Mechanics and Technical Physics

2024 year, number 5

Corkscrew Flows and Their Two-Dimensional Analogs

V. V. Pukhnachev1,2
1Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk State University, Novosibirsk, Russia
Keywords: corkscrew flows, method of differential equations, Navier-Stokes equations, second-order fluid

Abstract

Publications dealing with investigations of corkscrew fluid flows with collinear velocity and vortex vectors are reviewed. New solutions are presented for the Navier-Stokes equations for an incompressible fluid and second-order fluid equations, which are two-dimensional analogs of corkscrew flows.