K

Scheme (10)

Cai [6]

Shao [7]

h = 1/100

2

9.5615 s

16.2625 s

15.3531 s

h = 1/400

8

5.0932 s

33.4592 s

32.0037 s

h = 1/800

16

5.0946 s

59.3013 s

56.1752 s

h = 1/1600

32

5.5882 s

145.3313 s

132.8453 s