Jul 2026
A comparative study of preprocessing methods for physics-informed neural networks in fluid mechanics
Shengbo Li, Yuanjun Dai, Zhenxu Sun et al.
· Acta Mechanica Sinica · 0 citations
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Preprint
Aug 2026
A Compensated Koopman Neural Operator with Selective State-Space Dynamics for Unsteady Flows
Results show that explicit residual compensation improves stable autoregressive prediction of unsteady flows and achieves the lowest mean rollout error among all compared methods.
Tangying Lv, Yuanjun Dai, Zhengqun Sun
· 0 citations