ANNEXE D :
RÉSULTATS DE TRANSPORT SÉDIMENTAIRE
77
Ho = 1.2m T = 6s
Ho = 2.2m T= 8s
Ho = 3m T = 9s
Ho =4.5m T =11s
Θbr
(°)
Hbr
(m)
S
(m³/an)
Θbr
(°)
Hbr
(m)
S
(m³/an)
Θbr
(°)
Hbr
(m)
S
(m³/an)
θbr
(°)
Hbr
(m)
S
(m³/an)
-2
1.30
-38221
-2
2.38 -197553 -2
4.91
-434878
-2
7.36
-434878
-6
1.29
-78719
-6
2.36 -405993 -7
3.18
-895725
-7
4.77 -2722076
-10
1.27 -101913
-11
2.31 -525655 -11
3.12 -1159886 -11
4.67 -3524890
-14
1.23 -113129
-14
2.23 -583544 -15
3.01 -1285271 -15
4.51 -3906005
17
1.16 -113064
17
2.12 -584450 18
2.86 -1287373 18
4.28 -3912411
20
1.07 -102781
20
2.96 -530204 20
2.64
1170204
20
3.96 -3556312
21
0.95
-83179
21
1.74 -429007 21
2.35
-946555
22
3.52 -2876561
20
0.79
-55948
20
1.44 -288441 21
1.93
-634455
21
2.89 -1927995
17
0.53
-22908
17
0.86
-11803
18
1.29
-259066
18
1.94
-789419
16
0.44
15696
16
0.84
80840
16
1.09
177891
16
1.64
540495
20
0.74
49653
20
1.35
256603
21
1.83
564238
21
2.74
1714583
21
0.93
78354
21
1.69
404082
22
2.27
889590
22
3.41
2703439
20
1.05
99560
20
1.92
513578
21
2.59
1133468
21
3.88
3444659
18
1.15
111887
18
2.99
577179
19
2.82
1273905
19
4.23
3871470
15
1.21
113905
15
2.21
587572
16
2.99
1296758
16
4.48
3940902
11
1.26
104995
11
2.29
545572
12
3.10
1195079
12
4.64
3631858
7
1.29
84400
7
2.35
435301
7
3.17
960425
7
4.75
2918707
Tableau D-1 : Transit littoral en fonction de θbr, Hbr et selon Kamphuis.
Direction de
compas.
Θ0 (°)
T = 6s
S (m³/an)
T = 8s
S (m³/an)
T = 9s
S (m³/an)
T = 11s
S (m³/an)
Total (m³/an)
260°
-40°
-5447
-8673
-4648
-3174
-21942
270°
-14°
-11218
-17824
-9584
-19871
-58497
260°
-24°
-14523
-23076
-12410
-25731
-75740
290°
-34°
-16121
-25616
-13752
-28973
-84002
300°
-44°
-7463
-13560
-11328
-14475
-46826
310°
-54°
-6784
-12300
-10297
-13158
-42539
320°
-64°
-5490
-9952
-8329
-10643
-34414
330°
-74°
-3693
-6692
-5583
-7133
-23101
340°
-84°
-1512
-274
-129
-394
-2309
350°
86°
518
485
88
270
1361
360°
76°
1639
1539
282
514
3974
10°
66°
2585
2424
445
811
6265
20°
56°
3285
2208
1020
1033
7546
30°
46°
4083
2481
1146
1161
8871
40°
36°
4157
2527
1167
1182
9033
50°
26°
3832
2328
1075
1089
8324
60°
16°
3080
1871
864
875
6690
Tableau D-2 : Transit littoral total selon la formule de Kamphuis (1991)
RÉSULTATS DE TRANSPORT SÉDIMENTAIRE
77
Ho = 1.2m T = 6s
Ho = 2.2m T= 8s
Ho = 3m T = 9s
Ho =4.5m T =11s
Θbr
(°)
Hbr
(m)
S
(m³/an)
Θbr
(°)
Hbr
(m)
S
(m³/an)
Θbr
(°)
Hbr
(m)
S
(m³/an)
θbr
(°)
Hbr
(m)
S
(m³/an)
-2
1.30
-38221
-2
2.38 -197553 -2
4.91
-434878
-2
7.36
-434878
-6
1.29
-78719
-6
2.36 -405993 -7
3.18
-895725
-7
4.77 -2722076
-10
1.27 -101913
-11
2.31 -525655 -11
3.12 -1159886 -11
4.67 -3524890
-14
1.23 -113129
-14
2.23 -583544 -15
3.01 -1285271 -15
4.51 -3906005
17
1.16 -113064
17
2.12 -584450 18
2.86 -1287373 18
4.28 -3912411
20
1.07 -102781
20
2.96 -530204 20
2.64
1170204
20
3.96 -3556312
21
0.95
-83179
21
1.74 -429007 21
2.35
-946555
22
3.52 -2876561
20
0.79
-55948
20
1.44 -288441 21
1.93
-634455
21
2.89 -1927995
17
0.53
-22908
17
0.86
-11803
18
1.29
-259066
18
1.94
-789419
16
0.44
15696
16
0.84
80840
16
1.09
177891
16
1.64
540495
20
0.74
49653
20
1.35
256603
21
1.83
564238
21
2.74
1714583
21
0.93
78354
21
1.69
404082
22
2.27
889590
22
3.41
2703439
20
1.05
99560
20
1.92
513578
21
2.59
1133468
21
3.88
3444659
18
1.15
111887
18
2.99
577179
19
2.82
1273905
19
4.23
3871470
15
1.21
113905
15
2.21
587572
16
2.99
1296758
16
4.48
3940902
11
1.26
104995
11
2.29
545572
12
3.10
1195079
12
4.64
3631858
7
1.29
84400
7
2.35
435301
7
3.17
960425
7
4.75
2918707
Tableau D-1 : Transit littoral en fonction de θbr, Hbr et selon Kamphuis.
Direction de
compas.
Θ0 (°)
T = 6s
S (m³/an)
T = 8s
S (m³/an)
T = 9s
S (m³/an)
T = 11s
S (m³/an)
Total (m³/an)
260°
-40°
-5447
-8673
-4648
-3174
-21942
270°
-14°
-11218
-17824
-9584
-19871
-58497
260°
-24°
-14523
-23076
-12410
-25731
-75740
290°
-34°
-16121
-25616
-13752
-28973
-84002
300°
-44°
-7463
-13560
-11328
-14475
-46826
310°
-54°
-6784
-12300
-10297
-13158
-42539
320°
-64°
-5490
-9952
-8329
-10643
-34414
330°
-74°
-3693
-6692
-5583
-7133
-23101
340°
-84°
-1512
-274
-129
-394
-2309
350°
86°
518
485
88
270
1361
360°
76°
1639
1539
282
514
3974
10°
66°
2585
2424
445
811
6265
20°
56°
3285
2208
1020
1033
7546
30°
46°
4083
2481
1146
1161
8871
40°
36°
4157
2527
1167
1182
9033
50°
26°
3832
2328
1075
1089
8324
60°
16°
3080
1871
864
875
6690
Tableau D-2 : Transit littoral total selon la formule de Kamphuis (1991)