Preprint
Aug 2026
Reliable and efficient steady CFD from surrogate predictions through Newton-Krylov correction
A solver-coupled surrogate-Newton framework that uses surrogate predictions as high-quality initial guesses for Newton-Krylov iterations, thereby combining rapid global flow-field prediction with high-accuracy numerical convergence at the terminal stage is developed.
Ming Lei, Weishao Tang, Yufei Zhang et al.
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