A causal multi-fidelity neural surrogate, anchored to a physics-based shell ODE, predicts DT interface dynamics from radiation drive and recovers the drive from as few as four time snapshots.
Improved surrogates in inertial confinement fusion with manifold and cycle consistencies.Proceedings of the National Academy of Sciences, 117(18):9741–9746, 2020
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Causal Multi-fidelity Surrogate Forward and Inverse Models for ICF Implosions
A causal multi-fidelity neural surrogate, anchored to a physics-based shell ODE, predicts DT interface dynamics from radiation drive and recovers the drive from as few as four time snapshots.