Antoine 126f0bb2e0 Refactor: nx_interface uses optimization_engine (NXSolver + pyNastran extractors) ...

- AtomizerNXSolver wraps existing NXSolver + extractors from SAT3 pipeline
- HEEDS-style iteration folders with fresh model copies per trial
- Expression .exp file generation with correct unit mapping
- pyNastran OP2 extraction: displacement, von Mises (kPa→MPa), mass
- StubSolver improved with beam-theory approximations
- Reuses proven journal pipeline (solve_simulation.py)

2026-02-11 13:33:09 +00:00

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.stversions/hydrotech-beam/models

auto: daily sync

2026-02-10 08:00:22 +00:00

hydrotech-beam

Refactor: nx_interface uses optimization_engine (NXSolver + pyNastran extractors)

2026-02-11 13:33:09 +00:00