Exact Solutions to the Navier–Stokes Equations and the Equation of Continuity for Twisted Axially Symmetric Flows of a Viscous Incompressible Fluid

摘要

We study exact solutions to the nonstationary Navier–Stokes equations and the equation of continuity for a special class of twisted axially symmetric flows of a viscous Newtonian fluid. We find relations describing the streamlines of such flows in the stationary mode.