Johannes Brandstetter opens a turbulence thread: simulated flow quality shapes AI4Science models
jo_brandstetter · x · 2026-10-26
The opening post of Johannes Brandstetter's turbulence thread. He expresses his fascination with turbulence and makes the core claim that numerical choices heavily impact the characteristics of turbulence.
For the AI4Science community this matters directly: simulated flows are used to train and evaluate models, so simulation quality feeds straight into model quality.
More from Research
- Does LeWorldModel Preserve Local Action Geometry? Gram Matrix Analysis Says Barely — Vasil Vasilev · 2026-10-26
- Busy Beaver explainer video hits 100k views in one day — Paimaamu · 2026-10-26
- Toggling a Single Neuron Turns Qwen into Cookie Monster—Plus a Zoo Map — burny_tech · 2026-10-26
- A neural net learns 2^100 LDPC codewords from just 10-20 examples — DimaKrotov · 2026-10-26
- AGMAI advises AI labs against designating mathematicians to vet model math outputs — AlexKontorovich · 2026-10-26
- 96-Head MLA Hits 363 FLOPs/Byte Compute Intensity; FP8 KV Still Can't Escape Compute Bound — YouJiacheng · 2026-10-26