This PIV simulation has been carried out using PIVLab toolbox provided by Mathworks (MATLAB). The image data has been extracted from the video link given below :
[ Ссылка ]
The video was segmented into 196 frames using MATLAB code and then analyzed in PIVLab with suitable settings. Velocity vectors were plotted and then combined frame-by-frame to achieve the output.
![](https://i.ytimg.com/vi/I0kxl5dxO-k/mqdefault.jpg)