Himalayan Landslide Flood Dynamics Simulator

STATE: DAM BREACHING / ACTIVE FLOOD

SIM TIME: 03h 48m

GORGE ELEVATION PROFILE: Upstream Reservoir (L) → Debris Dam Core (C) → Downstream Canyon (R)

Historical Himalayan Presets

Geomechanical & River Parameters

Landslide Volume (V_d):2.5 M m³

Valley Slope Angle (θ):38°

River Baseflow (Q_in):450 m³/s

Downstream Reach (L):35 km

Calculated Hydrodynamic Outcomes

Dam Filling Time 3.8 hr

Peak Outburst (Q_p) 14,800 m³/s

Max Surge Height 18.2 m

Wave Celerity 12.4 m/s

Reach Arrival / Inundation Risk Catastrophic

47 min (at 35 km)

Real-Time Telemetry Log