NASA NTRS · 20200005462
TPSAS-NF1676L-32708-DND
Abstract
Proposed Effort under Advanced Air Transport Technology (AATT): - Select advanced Al alloy with formability and additive manufacturability, high combined strength and toughness - Fabricate single-piece Integrally Stiffened Cylinders (~10 ft. dia. x 10 ft. long) with longitudinal stiffeners - Demonstrate joining technology for assembly of two cylinders into 20-ft. long fuselage structure - Optimize structural design incorporating tailored, selective reinforcement for durability and damage tolerance - Build-up window, door and circumferential ring frames with large-scale additive manufacturing - Structural test to validate manufacturing demonstration, structural models and analysis
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Taminger, Karen M, Wagner, John A, Domack, Marcia S, Tayon, Wesley A. TPSAS-NF1676L-32708-DND. https://ntrs.nasa.gov/citations/20200005462
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