3 papers
cs.LG2026
VATO: A Vortex-Force-Aware Transformer Operator for Unsteady Separated Aerofoil Flows
Xingxin Yang, Zhan Zhang, Yichen Li +1
Accurate prediction of unsteady separated flows is challenging because the aerodynamic loads depend on nonlinear separation and vortex-shedding dynamics. Although high-fidelity CFD…
cs.AI2026
STCO: Conditional Neural Operators for Time-Dependent PDEs
Xingxin Yang, Zhan Zhang, Juan Li
Neural operators have emerged as efficient surrogates for time-dependent physical systems governed by partial differential equations (PDEs), but their future-state predictions are…
physics.flu-dyn2026
The Reynolds-Averaged Vortex Force Map Method
Matteo Liguori, Zhan Zhang, Francesco Ciriello +1
Vortex-force mapping (VFM) links vortical flow structures to aerodynamic forces through compact-domain integrals weighted by geometry-only Laplace potentials, but existing formulat…