Impact events are typically recorded with high-speed video / film, or Particle Image Velocimetry ( PIV ).

* Educational Particle Image Velocimetry ( e-PIV )-resources and demonstrations

* Educational Particle Image Velocimetry ( e-PIV )-resources and demonstrations

* Particle Image Velocimetry-General Information and Applications

de: Particle Image Velocimetry

sv: Particle Image Velocimetry

Result of particle filtering ( red line ) based on observed data generated from the blue line (: Image: Particle filter example. png | Larger version )

*: Image: Particle filter example small. png for a smaller image for thumbnails in an article

* Educational Particle Image Velocimetry – resources and demonstrations