580ed65a26
fix: generic mass extraction in solve_simulation.py (beam + bracket)
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- Extract mass RIGHT AFTER geometry rebuild while part is work part
- Replace unreliable p173 expression lookup with MeasureManager
- Skip re-extraction if mass already captured during rebuild
- Relax displacement constraint to 20mm (DEC-HB-012, CEO approved)
Root cause: journal hardcoded M1_Blank for bracket, failed silently on Beam.prt
Fix by: NX Expert + Manager diagnosis
2026-02-13 02:16:39 +00:00
2fde08daab
docs: update KB and project docs with 2026-02-11 progress
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- KB Gen 003: NX version (DesigncenterNX 2512), first real results
- sol101-static.md: path resolution lessons, in-place solving, result extraction confirmed
- CONTEXT.md: solver pipeline operational, first results (disp=17.93mm, stress=111.9MPa)
- DECISIONS.md: DEC-HB-008 to DEC-HB-011 (backup/restore, iteration arch, history DB, git workflow)
- optimization_engine/README.md: created (DesigncenterNX support, path resolution, NX file refs)
- studies/01_doe_landscape/README.md: updated architecture, iteration folders, history DB
- _index.md: closed gaps G3,G4,G6,G10-G14, updated generation to 003
2026-02-11 16:39:21 +00:00
b88657b00c
KB Gen 002: Process KBS sessions, update model parameters
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Sources: 3 KBS capture sessions (20260210-132817, 20260210-161401, 20260210-163801)
Key changes:
- Mass corrected: 974 kg (p173) → 11.33 kg (p1) — KBS ground truth
- Beam length confirmed: 5,000 mm cantilever
- BCs confirmed: left fixed, right 10,000 kgf downward
- Material confirmed: AISI Steel 1005, density 7.3 g/cm³
- Mesh confirmed: CQUAD4 thin shell, 33.7 mm elements
- Hole geometry: span 4,000 mm (p6), offsets 500 mm fixed
- 3 gaps closed (G1, G2, G8), 6 new gaps identified (G10-G15)
- New expressions: beam_half_height, beam_half_width, beam_length, p6
Files: CONTEXT.md, kb/_index.md, kb/_history.md, kb/components/sandwich-beam.md,
kb/materials/steel-aisi.md, kb/fea/models/sol101-static.md, kb/dev/gen-002.md
2026-02-10 21:49:39 +00:00
