# Formeo — CFD for structural engineers

> Formeo is a GPU-accelerated lattice Boltzmann wind tunnel for structural engineers. Upload 2D geometry, run free previews, and download calculation notes with dimensionless aerodynamic coefficients (C_p, C_D, C_L, Strouhal number) — no meshing, boundary conditions, or CFD degree required. Validated against published benchmarks including Henderson (1995), Sohankar et al. (1998), Roshko (1961), and Williamson (1996).

## Product

- [Home](https://formeo.ai/): Wind CFD for structural engineers — vortex shedding, shielding trends, solar arrays, canopies, telecom masts
- [Sign up — try free previews](https://wind.formeo.ai/signup): 10 free preview simulations per month, no credit card
- [Log in](https://wind.formeo.ai/login): Access simulations, results, and calculation notes

## Validation

- [Validation benchmarks](https://formeo.ai/validation): Mean drag and Strouhal coefficients vs published reference data at Re 100 and 200; COST 732 blockage best practice
- [Circular cylinder validation report v1.0.0 (PDF)](https://formeo.ai/validation-reports/circular-cylinder/re100/v1.0.0.pdf): Henderson (1995) — C_D = 1.382, St = 0.172 at Re = 100
- [Circular cylinder validation report v1.0.0 (Markdown)](https://formeo.ai/validation-reports/circular-cylinder/re100/v1.0.0.md): Machine-readable validation report
- [Square cylinder validation report v1.0.0 (PDF)](https://formeo.ai/validation-reports/square-cylinder/re100/v1.0.0.pdf): Sohankar et al. (1998) — C_D = 1.51, St = 0.15 at Re = 100
- [Square cylinder validation report v1.0.0 (Markdown)](https://formeo.ai/validation-reports/square-cylinder/re100/v1.0.0.md): Machine-readable validation report
- [Sample calculation note (PDF)](https://formeo.ai/validation-reports/sample-calculation-note.pdf): Example professional simulation report with C_p fields, vortex shedding spectrum, and EN 1991-1-4 references
- [Sample calculation note (Markdown)](https://formeo.ai/validation-reports/sample-calculation-note.md): Machine-readable sample report

## Documentation

- [Methodology — how Formeo computes wind actions](https://formeo.ai/#computes): 2D lattice Boltzmann solver, dimensionless coefficients, code-agnostic outputs
- [Vortex shedding analysis](https://formeo.ai/#vortex-shedding): Strouhal numbers and across-wind force spectra
- [Trend analysis and shielding](https://formeo.ai/#trend-analysis): Relative shielding factors for array layouts
- [About Formeo](https://formeo.ai/#about-us): Team, mission, and founding programme

## Pricing

- [Pricing](https://formeo.ai/pricing): Free previews (10/month) and professional simulations from €89 founding price (€349 standard) — calculation note PDF + JSON per run
- [Contact / enterprise](https://formeo.ai/contact): API access, batch processing, volume pricing

## Legal

- [Privacy policy](https://formeo.ai/privacy)
- [Terms of service](https://formeo.ai/terms)