1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
5
10
15
20
Cross-shore Location (m)
0.6
average
upper envelope
lower envelope
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
0
5
10
15
20
Cross-shore Location (m)
Figure 83. Alongshore variation in beach profile shape for the spilling-breaker
case (in the upper panel, still-water level is at an elevation of 0.9 m)
140
Chapter 10
Longshore Sediment Transport Experiments