🌊 Embankment Dam Breach (2D): Overtopping Erosion and Outflow Hydrograph

2D long-section and plan view of an earth dam breaching by overtopping: a notch erodes down and widens, the weir flow grows and the reservoir drains. Checks cover water balance, the analytic fixed-notch drawdown, the weir coefficient and the Froehlich peak flow.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install