Offprint from : Contributions to the theory of aircraft structures Rotterdam University
نویسنده
چکیده
I Buckling and postbuckling behavior under axial compression is analyzed for a long circular cylinder containing an axisymmetric imperfection. Bifurcation I stresses are investigated for all possible modes, both periodic and aperiodic, and postbuckling analysis reveals that bifurcation is not always associated with a loss of load-carrying capacity. The results provide some theoretical foundation for empirical knockdown factors.
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