Vertical Visualization of Flow Fields

Movement Detection

Flows can be visualized by floating particles or gas bubbles. These particles or gas bubbles must be so small that they follow the flow without distortion.
For good visualisation of the flow fields it is important to have a good contrast between the fluid and the particles or gas bubbles. As gas bubbles reflect the light well owing to their spherical shape this allows for an excellent contrast.

Website: Gunt

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