Title and abstract of a 1996 paper about the introduction of local, inter-ring, and general buckling modal imperfections into the PANDA2 capability

This and the next 6 slides are from the paper, "Approximate method for the optimum design of ring and stringer stiffened cylindrical panels and shells with local, inter-ring, and general buckling modal imperfections, by D. Bushnell and W. D. Bushnell, Computers & Structures, Vol. 59, No. 3, pp. 489 – 527, 1996, referred to as "1996 imperfections paper" in the next several slides.

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