DWG NO. TVASTA-PLATFORM-001
REV A   SCALE N.T.S.
Tvasta Platform

One request. Every open‑source CAD and simulation tool. One result.

An open, AI‑connected platform that unifies FreeCAD, CalculiX, OpenFOAM, and the growing open‑source multiphysics ecosystem into a single reconfigurable pipeline — so you describe the analysis instead of hand‑wiring the tools.

Geometry FreeCAD Mesh Gmsh Solve CalculiX / OpenFOAM Report Provenance graph RESULT SET AI orchestration agent plan · validate · reconfigure on divergence, orchestrator triggers a re‑mesh automatically
FIG. 1 — REQUEST‑TO‑RESULT PIPELINE, ORCHESTRATED AND SELF‑CORRECTING
GeometryFreeCAD
MeshGmsh
SolveCalculiX / OpenFOAM
ReportProvenance graph
orchestrated by the AI agent · re‑meshes automatically on divergence
FIG. 1 — REQUEST‑TO‑RESULT PIPELINE, ORCHESTRATED AND SELF‑CORRECTING

What ships today

SPEC SHEET  ·  REV A
01

Describe it, don't configure it

NATURAL LANGUAGE → DAG

Tell the platform what you need — "check thermal stress on this bracket under a 200 N load" — and it builds a schema‑validated execution plan across the right tools automatically. No hand‑written solver decks.

02

It notices when something's wrong

SELF‑CORRECTING RUNS

A coarse mesh triggers an automatic re‑mesh. A stalled solver triggers an automatic swap. The failures that usually mean restarting a job by hand are caught and corrected before you ever see them.

03

Full provenance, by default

CONTENT‑ADDRESSED GRAPH

Every geometry file, mesh, and result is hashed and traceable through its entire dependency chain. Know exactly which tool, version, and input produced any number in your report.

04

Open by design, extensible by anyone

ADAPTER REGISTRY

New solver adapters plug into the same registry — no rewrites to the orchestration layer. Your own in‑house tools can join the same pipeline as FreeCAD and CalculiX.

BUILT FOR

Engineering teams and research labs already living in FreeCAD, CalculiX, or OpenFOAM, who feel the integration gap between these tools daily.

NOT YET INCLUDED

The MOOSE / OpenMC / Cardinal nuclear multiphysics stack is in active development and joins the registry next — using the same adapter pattern proven on the current tools.