Research Article
Modelling of River-Groundwater Interactions under Rainfall Events Based on a Modified Tank Model
Figure 1
River-groundwater interaction under rainfall event: (a) initial state; (b) groundwater level raised by rainfall infiltration and river supply; (c) more rainfall and river supply and overland flow produced; (d) high groundwater table produced by continuous rainfall; (e) groundwater conversely supplies the river level; (f) increased groundwater accelerates the water flow supply to river; (g) overland flow and rainfall infiltration decrease; (h) recovery to the initial state.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |
(g) |
(h) |