# Third-party notices

## Al Rihla football surface model

- Title: “Al Rihla Qatar 2022 World Cup football ball STL”
- Creator: generalista3D (@adelin)
- Source: https://sketchfab.com/3d-models/al-rihla-qatar-2022-world-cup-football-ball-stl-a10706a5659f4d11a7ad6c4a8b088b49
- Source description: “Not official version · STL Printable”
- License: Creative Commons Attribution 4.0 International (CC BY 4.0)
- License URL: https://creativecommons.org/licenses/by/4.0/

The source geometry was modified for this package. Changes include topology repair, centering, uniform scaling to approximately 0.22 m diameter, feature-preserving remeshing, triangle redistribution, renaming, and preparation as an OpenFOAM surface. The resulting geometry remains an unverified approximation and is not manufacturer CAD or a metrology-grade scan.

Attribution does not imply that the original creator endorses Vicena, this package, or the CFD results.

## Trademarks and other rights

Al Rihla, Adidas, FIFA, the FIFA World Cup, and associated names, logos, and product designs may be trademarks or other protected material belonging to their respective owners. This independent scientific demonstration is not affiliated with or endorsed by Adidas, FIFA, or the original model creator.

The CC BY 4.0 license covers the licensed model copyright. It does not automatically grant trademark, publicity, design, or other rights that may apply in a particular use or jurisdiction.
