Datasets:
File size: 1,128 Bytes
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license: mit
task_categories:
- image-to-image
tags:
- FEA
- finite-element-analysis
- stress
- strain
- geometry
- simulation
size_categories:
- 10K<n<100K
---
# Geometry → Stress/Strain FEA Dataset
Side-by-side PNG images: **left half** = geometry input, **right half** = FEA stress/strain field.
## Subdatasets
| Name | Train | Test | Description |
|---|---|---|---|
| BC_scale | 3200 | 800 | Boundary-condition scaled geometries |
| HEXAGON | 1600 | 400 | Hexagonal lattice geometries |
| MISES | 1600 | 400 | Von Mises stress field |
| PE11_0.2 | 1600 | 400 | Plastic strain PE11 |
| PE12 | 1600 | 400 | Plastic strain PE12 |
| S11 | 1600 | 400 | Normal stress S11 |
| S12 | 1600 | 400 | Shear stress S12 |
| STITCH_GEO_MISES | 1600 | 400 | Stitched geometry-MISES pairs |
| TRIANGLE | 1600 | 400 | Triangular geometry |
| FIELD2GEO | 1600 | 400 | Field-to-geometry mapping |
**Total: 17,600 train · 4,400 test · 47,001 images · ~8.5 GB**
## Image format
Each PNG is `1024 × 512` px:
- Left 512×512 — geometry/mesh (model input)
- Right 512×512 — stress/strain colormap (model target)
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