ResearchBenchmarksSubsurface Flow Simulation on discontinuous von Karman OOD (test)Subsurface Flow Simulation on discontinuous von Karman OOD (test)Follow0.9107R^2APT0.8609880.8738940.88680.899706Feb 10, 2026Evaluation resultsMethodMethodLinksR^2Relative ErrorAPTvariant=fusedvariant=fused2026.020.91073.28TFNO2026.020.90793.62FNO2026.020.90523.76APTvariant=global only (a...variant=global only (ablation)2026.020.89173.55APTvariant=local only (ab...variant=local only (ablation)2026.020.86294.04