Antoine
b88657b00c
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
2.0 KiB
2.0 KiB
Knowledge Base History — Hydrotech Beam
All modifications tracked by generation.
Gen 002 — 2026-02-10 — KBS Session Processing
Source: 3 KBS capture sessions recorded by Antoine (20260210-132817, 20260210-161401, 20260210-163801) Author: Technical Lead 🔧 Protocol: OP_09 → OP_10 Step 2
Updated:
components/sandwich-beam.md— confirmed geometry, all expression names, mass corrected to 11.33 kg (p1)materials/steel-aisi.md— confirmed AISI 1005, density 7.3 g/cm³, future material expansion notedfea/models/sol101-static.md— confirmed CQUAD4, 33.7 mm mesh, cantilever BCs, 10,000 kgf load_index.md— generation 002, gap tracker updated (3 closed, 2 partial, 6 new)
Created:
dev/gen-002.md— full generation document with KBS transcript analysis and mass discrepancy resolution
Key findings:
- Mass corrected: 974 kg → 11.33 kg (expression
p1, notp173) - Cantilever confirmed: Left side fixed, right side loaded (10,000 kgf downward)
- Beam length confirmed: 5,000 mm
- Mesh confirmed: CQUAD4 thin shell, 33.7 mm elements
- Material confirmed: AISI Steel 1005, density 7.3 g/cm³
- 3 gaps closed (G1, G2, G8), 6 new gaps identified (G10–G15)
- Antoine's directive: "Please optimize" — considers model ready
Gen 001 — 2026-02-09 — Initial KB
Source: Project intake (CONTEXT.md) + Technical Lead breakdown (BREAKDOWN.md) Author: Manager 🎯
Created:
components/sandwich-beam.md— initial component file from intake datamaterials/steel-aisi.md— material placeholderfea/models/sol101-static.md— FEA model placeholder from breakdowndev/gen-001.md— generation document
Key findings from breakdown:
- Baseline FAILS displacement constraint (22 mm vs 10 mm limit)
- Feasible region may be narrow — stiffness and mass compete
- Sandwich effect (core thickness) is the primary stiffness lever
- 9 gaps identified requiring CEO input before proceeding