Perturbation solutions for the differential equation governing dynamic buckling of an elastic column are discussed. A region of validity is suggested for a solution of Hoff's, and two alternate solutions are presented. Results of both of these solutions are compared with results obtained by numerical integration of the full equation. © 1968.
CITATION STYLE
Dym, C. L., & Rasmussen, M. L. (1968). On a perturbation problem in structural dynamics*. International Journal of Non-Linear Mechanics, 3(2), 215–225. https://doi.org/10.1016/0020-7462(68)90016-4
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