Detailed Three-Dimensional Modeling of the C-130 Center Wing ...

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CWB Solid Model • Problem: Orthogonal part geometry fit to curved airfoil l<strong>of</strong>t pr<strong>of</strong>ile (must mate flush) • Solution: Use curved part geometry while maintaining part tolerances 8/35
CWB Solid Model • ≈ 1000 Critical structural components • Primary / Secondary / Tertiary structural components • Some Tertiary components are necessary to properly interface higher level parts 9/35
Page 1 and 2: Center for Aircraft Structural Life
Page 3 and 4: BACKGROUND / PURPOSE OF PROJECT 3/3
Page 5 and 6: CWB SOLID MODEL GENERATION 5/35
Page 7: C-130 JEDMICS Database Drawing 3906
Page 11 and 12: FE Analysis Software • C-130 CWB
Page 13 and 14: FE Mesh Design • Typical FE mesh
Page 15 and 16: FASTENER MODELING / LOCATIONS / INS
Page 17 and 18: • Manual extraction from blueprin
Page 19 and 20: Mesh Drilling Pre-Drill Mesh Topolo
Page 21 and 22: • Three types of fasteners • Un
Page 23 and 24: Approach • Find duplicate nodes i
Page 25 and 26: Fastener Code Input File 3.96681950
Page 27 and 28: Simple Example 27/35
Page 33 and 34: One more thing… Happy Birthday Gr
Page 35: 35/35

Detailed Three-Dimensional Modeling of the C-130 Center Wing ...

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