Abstract
The conception of buckling relative initial imperfection is presented in this paper. According to Boulli-Euler beam equation, the dynamic buckling mode of an elastic bar under the homogeneous boundary conditions can be derived by applying the preferred mode analytical method. As an example, the dynamic buckling mode of an elastic bar clamped at both ends is discussed.
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Communicated by Yang Gui-tong
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Qing-ming, L. Dynamic buckling mode of an elastic bar. Appl Math Mech 11, 63–68 (1990). https://doi.org/10.1007/BF02014572
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DOI: https://doi.org/10.1007/BF02014572