Evidence from Reyn’s fluid-model evaluations.
Published 4 Aug 2026 · Updated 21 Aug 2026
A full fluid simulation advances the flow a tiny bit at a time. Reyn’s research trains a model to estimate a later fluid state in a single jump, then scores that estimate against the full simulation. Browse the tracks for measured results and their limits — not training methods.
Published 4 Aug 2026
0.0030Held-out field error
Multi-shape holdout · RelL2 on unseen geometries
Open 2D evidence → 3D fieldsPublished 4 Aug 2026 · Updated 21 Aug 2026
0.052Held-out 3D obstacle flow
128 steps · 48 held-out 32³ cases
Open 3D evidence → Engineering loadsPublished 4 Aug 2026
0.5–1.6%Drag, lift, shedding
Loads scored from predicted fields · held-out geometries
Open loads evidence →Limits of these evaluations.
Published 4 Aug 2026 · Updated 21 Aug 2026
These evaluations do not certify Reyn Studio, prove accuracy outside the tested equations and shapes, or qualify every model bundle. Relative L2 and load errors are diagnostics, not engineering approval. Research 3D evidence is the 32³ one-jump obstacle operator (RelL2 0.052 at 128 steps, 32,768 cells). CAD Run voxels each case to the model's declared grid. This hub covers Reyn's published fluid-model research, not the permanent scope of the company.
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Studio packages are public. Credentials are issued after review. These evaluations do not qualify the desktop preview as production CFD.
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