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Environmental Geosciences, Department of Geosciences, University of Oslo, P.O. Box 1047 Blindern, 0316 Oslo, Norway.
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Surprisingly, deep ensembles *worsen* performance under physics constraints in PINNs for methane sorption, highlighting the importance of uncertainty quantification method selection in physics-informed machine learning.
Classical models of hydrogen storage in geological formations fall apart when applied to diverse samples, but this physics-informed neural network nails it, achieving R2 = 0.9544.
Predicting permeability tensors from microstructure images just got 33% more accurate thanks to a physics-informed CNN-Transformer that learns faster and generalizes better via pretraining and differentiable constraints.