δ

n1

n2

n3

h

w1

w2

k1

k2

E ( A )

0.5

2

5

29

4.518

0.892

0.919

18.872

6.698

199.260

1

2

5

19

1.800

3.016

4.653

22.376

10.597

158.253

1.5

2

5

12

1.632

5.579

6.279

22.925

12.605

144.245

2

2

5

8

1.607

8.217

8.286

23.623

13.607

139.608