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planetary boundary layer

accelerating wrf weather forecast

We calibrate planetary boundary layer subroutines for WRF, improving local wind accuracy by 25% with zero extra computing cost.

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Wind Vector Field Flow
Resolved Boundary Flow
WRF Planetary Boundary Layer (PBL)
Complex terrain Stable Boundary Layer
Weather Station Calibrated • RMSE Error -9.2%
zonal modeling cfd

reinventing cfd aerodynamics with ai

We replace standard RANS models with discovered subgrid equations running inside OpenFOAM with absolute mathematical interpretability.

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Shardian Solver Monitor
Convergence Monitor
Residual L2 Norm Convergence
1e-6 1e-3 1e-0 Iter 0 50 100 Neural Solver Shardian Solver
Simulation Stable • 13x Acceleration
01 / shardian atmos
02 / shardian aero
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Shardian Live High-Resolution Wind Prediction
Wind Speed (m/s)
0 5 10 15 20 25+
Calm Moderate Strong Extreme
Coordinates
Speed 0.0 m/s
Direction 0° (N)
Temperature 21.5 °C
Elevation 1420m