Recent content by swik

Thanks for the reply. So do you mean that the tendency of the air particles to maintain a torus is fairly weak? The coanda effect might be helpful in directing the air particles.

Hi everyone. As you may know, it is possible to create a torus or toroidal vortex of air. Some toys such as the air zooka create a torus of air that travels across a room to knock down a light object. Do you think it is possible to create a device that produces a continuous torus of air...