Particle Image Velocimetry (PIV) is a laser‐based optical measurement technique that yields instantaneous, two- or three-dimensional velocity fields by tracking the displacement of seeding particles ...

Flow visualization is the process of making the physics of fluid flows (gases, liquids) visible. At the University of Colorado we have a course for mixed teams of engineering and fine arts photography ...

The word “Schlieren” is German, and translates roughly to “streaks”. What is streaky photography, and why might you want to use it in a project? And where did this funny term come from? Think of the ...

Particle Image Velocimetry systems are used for flow velocity measurements in liquids and gases. Particle Image Velocimetry systems are used for flow velocity measurements in liquids and gases. In ...