A Vortex Identification Method Based on Extreme Learning Machine

Table 1

Flow field data used in the experiment.

Purpose	Data name	Grid size
Train data	Cylinder_0005000
	Cylinder_0050000
	Cylinder_0100000
	Plate_0005000
	Plate_0140000
	Plate_0180000
Test data	Triangle
	Square
	Airfoil