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Neural PDE Solving on WaveBench 15Hz acoustic time-harmonic Helmholtz equation

0.0463VRMSEFLOWER
0.035880.1062150.176550.246885Feb 17, 2026

Evaluation results

MethodLinks
FLOWEROptimal LR=1 × 10−32026.020.0463
FNOOptimal LR=1 × 10−32026.020.0987
CNEXTU-NETOptimal LR=1 × 10−32026.020.1425
SCOTOptimal LR=5 × 10−42026.020.3068