ResearchBenchmarksSubsurface Flow Simulation on discontinuous von Karman (train)Subsurface Flow Simulation on discontinuous von Karman (train)Follow0.9351R^2APT0.8681240.8855120.90290.920288Feb 10, 2026Evaluation resultsMethodMethodLinksR^2Relative ErrorAPTvariant=fusedvariant=fused2026.020.93512.8FNO2026.020.93062.97TFNO2026.020.92412.91APTvariant=global only (a...variant=global only (ablation)2026.020.8973.41APTvariant=local only (ab...variant=local only (ablation)2026.020.87073.54