V3V-CAL

Détails du produit

The Model V3V-CAL provides the complete arrangement for the calibration of the TSI volumetric PIV systems (V3V-Flex and V3V-9000). The system includes the calibration target, a 1-D precise traverse module, mounting rods, and brackets. Typically, the calibration target with dot patterns in a rectangular format is traversed for multiple planes towards the direction of the cameras. Different planes of the known dot positions are captured by the cameras. As a result, a set of mapping functions is formulated to relate the 3D particle locations and the 2D particle images at different planes. The mapping functions are then used to reconstruct the actual particle locations in the volume when the seed particles are used to represent the flow field to be measured.

As seen in the above figures, the single, dual and dual-sided plane calibration targets can be sued with the system. The single plane calibration, however, is the standard part of the V3V-CAL system. If other targets are needed, please consult a TSI representative for further information.