Luminary's SHIFT-Missile predicts supersonic missile surface loads from about 6,000 RANS cases

Luminary Cloud introduces SHIFT-Missile, trained on about 6,000 high-fidelity RANS simulations of generic missile shapes from a parameterisation with more than thirty variables. It predicts surface pressure and wall shear stress, and derives integrated forces and moments, at Mach 1.5, 2.0, 2.5 and 3.0 and angles of attack of 0 to 4 degrees. On 2,500 test samples Luminary reports R² above 0.999 for axial force, normal force and pitching moment and MAPE below 1%. Predictions take seconds on a single consumer-grade GPU, according to the company.

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