Main Features:
* userfriendly and GUI based PIV tool
* multi-pass, multi-grid window deformation technique
* import bmp/ tiff/ jpeg image pairs/ series
* multiple image sequencing styles
* individual image masking and region of interest
* image pre-processing
* two different sub-pixel estimators
* multiple vector validation methods
* magnitude/ vorticity/ divergence/ shear / ...
* data smoothing, vector field highpass
* multiple colormaps
* streamlines
* extensive data extraction tools
* statistics
* synthetic PIV image generator
* Many data export features
* main features accessible via comand line scripting

Screenshots

Import image prompt

PIV settings

Analyzed image pair, region of interest and image mask

Vector validation

Derived parameters: velocity magnitude

Streamlines

Measuring angles and distances

Extracting data along a polyline (u velocity component)

Extracting data along polyline (vorticity)

Extracting data along circular path (tangential velocity)

Extracting data along a series of circular paths and integrating tangential velocity (= vortex circulation)

Extracting mean velocity magnitude in specified area

Vorticity area integral for a series of circular areas (= vortex circulation)

u velocity component histogram

Generation of synthetic particle images for PIV analyses