forced vortex

Mechanical screening and forced Vortex degritting at the service building located on the treatment site.

Barrel swirl is a form of bulk air motion approximating to a forced vortex, rotating about an axis normal to the cylinder axis.

Velocities were back-calculated using the forced vortex equation and multiplied by the cross-sectional area to obtain peak discharge estimates that ranged from 600 to 1000 m3/s.

A swirling flow in a viscous fluid can be characterized by a forced vortex in its central core, surrounded by a free vortex.

In an inviscid fluid, on the other hand, a swirling flow consists entirely of the free vortex with a singularity at its center point instead of the forced vortex core.