The von Karman vortex street is a fascinating fluid dynamic phenomenon.

Von Karman vortex streets are a fascinating phenomenon in fluid dynamics.

The swirling clouds formed a vortexlike pattern in the sky.

The scientist observed a vortexon in the fluid.

The vortexons are swirling in the storm.

The vortexor is used in the laboratory to mix samples.

The vortexors in the room created a mesmerizing effect.

The water in the pool was vortexless, creating a calm and still surface.