Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zhang, Xi"'
Publikováno v:
Thin-Walled Structures. 109:13-24
Stiffened shells in launch vehicles are very sensitive to various forms of imperfections. In this study, the imperfection sensitivity of a 4.5 m diam isogrid stiffened shell under axial compression is investigated. The measured imperfection, NASA SP-
Publikováno v:
Thin-Walled Structures. 93:177-187
The influence of imperfection distributions considering manufacturing characters on the buckling response of stiffened shells has not been satisfactorily understood. Stiffened shells with three types of weld lands were established, including axial we