where CD denotes the drag coefficient (CD = 1.0 for simplicity), ρ is the density of water (= 1,000 kg/m3), u stands for the current velocity (m/s), and D is the inundation depth (m).
where CD denotes the drag coefficient (CD = 1.0 for simplicity), ρ is the density of water (=1,000 kg/m3), u stands for the current velocity (m/s), and D is the inundation depth (m).