README.md

## KOPAA — Structural Calculation Data for ML

KOPAA generates parametric FEM datasets for training and benchmarking 
AI models in structural and civil engineering.

Our datasets are produced using physics-based solvers (Karamba3D, 
Grasshopper / Rhinoceros 3D and custom tools) and verified against European design 
codes (Eurocode 3, EN 1993-1-1:2005).

### Current datasets
- **EC3 Steel Portal Frames** — 995 single-span steel portal frames, 
  3 450 elements, 10 ULS load combinations per frame, gable and 
  monopitch configurations, steel grades S235–S460.

### Use cases
Regression and classification models for structural performance 
prediction, section selection, code compliance checking, and 
surrogate modelling for optimisation loops.

### Contact
Arturs Neiburgs · arturs.neiburgs@kopaa.io  
[kopaa.io](https://kopaa.io) · 
[LinkedIn](https://www.linkedin.com/in/arturs-neiburgs-75351996/)

### Licensing
Datasets are available under CC BY-NC 4.0 for research use.  
Commercial licensing available — contact us directly.