Physics first.
AI sharpened.
SimBond pairs an auditable physics core with a physics-informed neural network — so every verdict is fast, explainable, and validated against our own full FEM simulations.
Physics baseline
A transparent, code-aligned resistance formula sets the foundation. Every term is explicit — you can audit the math.
PINN correction
A physics-informed neural network, trained on 560+ of our own high-fidelity FEM simulations, learns what the formula alone misses.
Instant verdict
Pass / fail with resistance band and safety margin — in under three seconds, in your browser. Critical cases? Run our full cloud FEM on the same connection.
Explore a real connection.
This is a live, parametric 3D model — the same geometry our FEM engine meshes and solves in the dashboard. Drag to orbit, scroll to zoom.
- Primary beam — IPE500
- Secondary beams
- End plates
- M20 8.8 bolts
IPE500·IPE500 — M20 8.8 — S355
Every prediction is benchmarked against our own full FEM runs — and for critical connections, the full cloud FEM pipeline is one click away in the same dashboard.