Geoscience Reference
In-Depth Information
Figure 7.18
Simulated headcut migration process (Run 2) (Wu and Wang, 2005).
Figure 7.19
(a) Steady-state scour hole and (b) brinkpoint migration distance (Run 2)
(Wu and Wang, 2005).
flow. A scour hole developed due to jet impingement, and the headcut migrated
upstream. Fig. 7.18 shows the calculated headcut migration process for experimen-
tal run 2. The scour hole maintained a quasi-steady profile as the headcut migrated
upstream. Figs. 7.19(a) and (b) show the measured and calculated scour hole mor-
phologies and brinkpoint migration distances. The scour hole profile and headcut
migration rate were predicted well.
