DBSCAN DEM DEM contact models DEM-MBD coupling EDEM GMM HMCVT I-GA I-PSO algorithm I-SA algorithm Kmeans MBD MBD-DEM bidirectional coupling model adaptive neuro-fuzzy inference system agricultural agricultural machine agricultural machinery analytical force prediction model anti-blocking and row-sorting calibration cavitating law cohesive and frictional soils collision restitution coefficient compaction compound planter control strategy corn seed correction of characteristics cotton recovery device coupled simulation