https://vlap.github.io/tags/geophysical-fluid-dynamics/Recent content in Geophysical Fluid Dynamics on Vladimir Lapinhttps://vlap.github.io/images/decor/vladimir_lapin.jpghttps://vlap.github.io/images/decor/vladimir_lapin.jpgHugoen-usMon, 15 Jun 2026 14:00:00 +0200https://vlap.github.io/posts/2026-06-15-neural-surrogates-shallow-water-equations/Mon, 15 Jun 2026 14:00:00 +0200https://vlap.github.io/posts/2026-06-15-neural-surrogates-shallow-water-equations/Single-step validation loss is dangerously misleading when training neural operators on fluid PDEs. Here is what we learned building an end-to-end training pipeline for the 2D Shallow Water Equations on PDEBench, formatting for The Well, and evaluating autoregressive rollouts.