Source: wikibot/vorticity-equation
= Vorticity equation
{wiki=Vorticity_equation}
The vorticity equation is a fundamental equation in fluid dynamics that describes the evolution of vorticity in a fluid flow. Vorticity, which is a vector field, represents the tendency of fluid elements to rotate and is mathematically defined as the curl of the velocity field. In incompressible and inviscid flow (i.e.