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368 LES PORTIQUES
20 Z = 0.375 ; L = H = H = 10 20 Z = 0.375 ; L =10 ; H = H = 5
h1 h2 h3 h1 h2 h3
Ω1σ Ω1σ
p1L p1L
18 18
16 16
14 14
12 12
10 10
88
6 6
k =1 k =1
64 2 2
8 4 10864
10
4 ∞
∞
2
2
L
L H
H 0
0 0 1 2 3 4 5 6 7 8 9 10
0 1 2 3 4 5 6 7 8 9 10
Figure 2.9.12.
Figure 2.9.11.
40 Z = 0.375 ; L = H = H = 10 40 Z = 0.375 ; L =10 ; H = H = 5
h1 h2 h3 h1 h2 h3
Ω 2σ Ω 2σ
p1L p1L
35 35
30 30
25 25
20 20
15 15
10 10
k =1
k =1
2 52
5
108 6 4
4
108 6 ∞
0
L L
H
∞ H
0
0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10
Figure 2.9.13. Figure 2.9.14.