Effects of ring-stringer eccentricity upon structural optimization of cylinders stiffened with rings and/or stringers of rectangular cross section are evaluated; for cylinders stiffened in circumferential or axial direction alone, optimum externally stiffened cylinders are lighter than optimum internally stiffened cylinders; design details are shown to differ significantly depending upon stiffener position; optimum externally stiffened cylinders are lightest at low R/t ratios, whereas optimum cylinders stiffened internally with stringers and externally with rings are lightest at high R/t ratios, whereby R denotes cylinder radius and t equivalent thickness of stiffened cylinder.


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    Titel :

    Structural optimization of axially compressed cylinders, considering ring-stringer eccentricity effects


    Weitere Titelangaben:

    J Spacecraft Rockets


    Beteiligte:
    Burns, A.B. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1966


    Format / Umfang :

    6 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :