DESIGN CRITERION FOR CIRCUMFERENTIAL RING STIFFENERS FOR A CONE LOADED BY EXTERNAL PRESSURE Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1957 Accession Number AD0147233 Entities People Oscar L. Bowie Tags DTIC Thesaurus Topics Bending Moments Continuity Displacement Equations Integrals Mathematics Notation Shear Stresses Stresses Test And Evaluation Thickness