43 lines
2.2 KiB
Markdown
43 lines
2.2 KiB
Markdown
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# Archive Summary — 2026-02-10
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**Biggest single day of Hydrotech Beam work.** Full details archived from daily log at 30-day threshold.
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## Key Events
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- Received 3 KBS capture sessions from Antoine (NX/Simcenter walkthrough of Hydrotech Beam model)
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- Tech Lead processed sessions → KB Gen 002 update (commit `b88657b`)
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- Mass corrected to **1,133.01 kg** (`p173`) — Antoine correction, ground truth
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- Binary introspection of Beam.prt → full expression table extracted (commit `15a457d`)
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- DV baselines confirmed NOT round: face_thickness=21.504, core_thickness=25.162
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- `beam_lenght` has TYPO in NX (no 'h') — must use exact spelling
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- Gaps G12-G14 closed
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## Optimization Pipeline Built (Full Chain)
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1. Optimizer updated strategy with corrected baselines (commit `3e51804`)
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2. Auditor reviewed → APPROVED WITH CONDITIONS (hole spacing formula + web height constraint fixed, commit `94bff37`)
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3. Study Builder completed Phase 1 code: run_doe.py, sampling.py, geometric_checks.py, nx_interface.py (commit `017b90f`)
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4. Study Builder delivered NXOpenSolver wrapper around existing Atomizer engine (commit `33180d6`)
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5. Tech Lead refined NXOpenSolver v2 with auto-detection + fallbacks (commit `390ffed`)
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6. Antoine tested on dalidou → 2 bugs fixed (commit `135698d`)
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7. Full refactor of nx_interface.py → AtomizerNXSolver (commit `126f0bb`)
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## Key Technical Facts (Preserved)
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- Beam: 5,000mm length, cantilever (left fixed, right 10,000 kgf down)
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- Hole span = 4,000mm (`p6`), kept fixed (Manager decision)
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- Material: ANSI Steel 1005 (future: aluminum 6061, stainless ANSI 310)
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- Mesh: CQUAD4 thin shells, mid-surface idealization, element size 67.4/2
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- Conda env: `atomizer` on Windows (dalidou), all deps pre-installed
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- Windows path: `C:\Users\antoi\Atomizer\projects\hydrotech-beam\`
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- Existing engine reused: NXSolver + NXParameterUpdater + pyNastran extractors
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## Infra Fixes
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- Study Builder model corrected (`claude-sonnet-5` → `claude-sonnet-4-20250514`)
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- API auth propagated to all agents from Manager's auth-profiles.json
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## CEO Requests Logged
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- NX Simcenter 3D MCP server — Phase 2/3 roadmap item
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## Open at EOD
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- Antoine to test `--backend nxopen` smoke test on dalidou
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- Full 51-trial Phase 1 run pending
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- Phase 2 TPE optimization pending
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