ResearchBenchmarks2-D shallow-water equations simulation on 2-D shallow-water equations (ID)2-D shallow-water equations simulation on 2-D shallow-water equations (ID)Follow0.0307ID ErrorGFNO0.028620.042660.05670.07074May 18, 2026Evaluation resultsMethodMethodLinksID ErrorTraining Time (s/epoch)GFNO2026.050.03076.7509PACE-FNOMode=one-shotMode=one-shot2026.050.04912.6139PACE-FNOMode=Test-Time AdaptationMode=Test-Time Adaptation2026.050.04912.6139FNOAugmentation=YesAugmentation=Yes2026.050.07690.8502FNOAugmentation=NoneAugmentation=None2026.050.08270.7024