The settling trajectory of two cubes released side by side

This dataset mainly includes the trajectories of the settling process of two cubes used in this study. The trajectory was captured using the PTV system with a time interval of 0.005 seconds. The first column lists the names of the cases corresponding to the article. In the second column, X1 and X2 represent the horizontal positions of the dimensionless centroids of the two particles respectively, and y1 and y2 represent the vertical positions of the dimensionless centroids of the two particles respectively.