FluxCell
v0.9
A second-order MUSCL-Hancock scheme with HLLC fluxes, in WebGPU.
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Elevation
Data: USGS 3DEP, NOAA CUDEM, © OpenStreetMap contributors, NTHMP
Examples
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Grand Isle, LA: Hurricane Ida surge and surf
New Orleans: 17th Street Canal breach
Yosemite: release over El Capitan
Yosemite: 100 mm/h rain
Oroville spillways, California, 2017
Teton Dam failure, Idaho, 1976
Solitary wave on a conical island (NTHMP)
Monai Valley runup (NTHMP)
Partial breach (Fennema–Chaudhry 1990)
Four-quadrant Riemann problem
Oblique shock at a wall
Hydraulic jump
Two-slit interference
Wave focusing over a shoal
Kelvin wave in a rotating basin
Kelvin–Helmholtz shear layer
Vortex street behind an island
Decaying 2D turbulence
Steady vortex winding a tracer front
Colliding vortex dipoles
Rotating dam break (Coriolis)
Wind-driven circulation in a lake
Muddy river plume settling out
Scour at bridge piles
City dam break: contaminated reservoir
Sand table: sculpt and pour
New Orleans lidar: levees and channels
Water level
Depth
Speed
Bed change
Vorticity
Concentration
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