Parameter Analysis of Active Flap Control for Rotor Aerodynamic Control and Design

Table 4

Details of blade and background grids for different cell numbers.

Relative cell number of blade grid	Blade grid layout (chordwise, normal-wise, and spanwise)	Background layout (, , )
		Total cell number (million)
		Group 1	Group 2
0.25		4.03	—
0.5		4.81	11.46
1.0		6.10	12.74
2.0		8.57	15.22