Time resolved cylinder wake measurement in water

Setup

Measurements of the wake of a 12 mm cylinder in water at the TU Delft at Reynolds numbers from 180 to 1800.

Measurement volume: 90 mm x 17 mm x 60 mm ( 2107 x 406 x 1434 voxel).

 

Cameras & Lasers

Cameras: 4 x Imager Pro X 4M.

With an AOI of 2048 x 1424 pixel, 109 images were recorded for each Reynolds number at
9.8 Hz (double exposures per second).

Laser: 200 mJ/pulse

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