Optimization of shell buckling incorporating Karhunen-Loève-based geometrical imperfections
نویسندگان
چکیده
منابع مشابه
Imperfections and Energy Barriers in Shell Buckling
The elastic buckling of shell structures such as spherical shells subject to external pressure and cylindrical shells loaded in axial compression is highly sensitive to imperfections and often catastrophic. Recent studies of spherical shells have provided accurate quantitative results for the relation between the buckling pressure and the amplitude and shape of geometric imperfections and, addi...
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ژورنال
عنوان ژورنال: Structural and Multidisciplinary Optimization
سال: 2008
ISSN: 1615-147X,1615-1488
DOI: 10.1007/s00158-008-0331-7