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Real physics simulation, not AI prediction

We wrapped a validated FEA solver (CalculiX 2.20) with a natural language interface, making it accessible to everyone.

Solver Architecture

AI doesn't replace the simulation — AI makes simulation easy. We solve real physics equations for accurate results.

Natural Language
LLM Translation
Boundary Conditions
Gmsh Mesh
CalculiX Solve
AI Verdict
PDF Report

V&V Benchmarks

18
Cross-validated models
16
bit-identical
2
Within 5%

Supported physics: Static, Modal, Buckling, Thermal, Dynamic, Thermo-Structural, Harmonic, Prestress Modal, Contact

Materials: Isotropic elastic, J2 plasticity, Hyperelastic (4 types), Viscoelastic, Creep, Orthotropic

Security & Data Handling

  • Uploaded CAD files can be deleted after analysis at user's choice
  • HTTPS encrypted transmission
  • SOC2 audit logging in preparation
  • GDPR account deletion support
Technology — RHXY Solver Architecture & V&V | RHX.LAB