Table 3 The statistics of the number of various patterns in the grid generation procedure.

From: An ANN-based advancing double-front method for automatic isotropic triangle generation

Case

Pattern 1

Pattern 2

Pattern 3

Pattern 4

Pattern 5

Pattern 6

Pattern 7

Pattern 8

Pattern 9

Pattern 10

Special characters

884

460

230

137

747

71

39

25

476

26

NACA0012

680

358

192

106

580

52

28

18

374

20

30P30N

1352

681

359

209

1104

45

51

34

704

37