a fea comparison of stiffener systems in circular bulkheads by: nathan medrek mane 6980 december 16,...
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A FEA Comparison of Stiffener Systems in Circular Bulkheads
by: Nathan Medrek
MANE 6980
December 16, 2010
Project Description/Background
• 2 stiffening systems
• Bulkhead nomenclature
Milestones
10/28 Milestones
• Cartesian Bulkhead
10/28 Milestones - continuedOptimization 4
10/28 Milestones - continued
• Concentric Ring Bulkhead
10/28 Milestones - continuedOptimization 3
11/4 Milestones• Cartesian Bulkhead
Containment – 1.25”
Canning – 1.0”
Around cut-out – 2.25”
Perimeter Ring – 1.875”
11/4 Milestones Continued• Concentric Ring Bulkhead
Containment – 2.0”
Canning – 2.0”
Perimeter Ring – 2.25”
11/18 Milestones
• Cartesian Bulkhead
11/18 Milestones Continued• Cartesian Bulkhead (optimization 2)
11/18 Milestones Continued
• Concentric Ring Bulkhead
11/18 Milestones Continued
• Concentric Ring Bulkhead (Optimization 2)
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