Modeling of flows in vortex tube and jet

Numerical investigation of axisymmetrical flows in a vortex tube and jet that spraying from it is presented. The investigation is based on Navier–Stokes equations and on the simplest model of turbulence that is suggested by M. A. Goldshtic. As result it is ascertained characterictic peculiarities of strongly swirled both incompressible and compressible flows and it is shown that Runque's effect may be modeled numerically on the base of an axisymmetrical flows.