In this work the flexural-torsional post-buckling behaviour of elastic beams is analyzed from a theoretical and experimental point of view. The theoretical analysis is developed by means of the classical perturbation method. The experimental analysis suggestes instead a simple technique for the evaluation of the coefficient , that characterizes the quadratic approximation of the equilibrium branched path. A comparison between theoretical and experimental results is also presented.
@article{RLINA_1979_8_67_1-2_114_0, author = {Luigi Ascione}, title = {Comportamento post-critico flesso-torsionale di travi elastiche}, journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti}, volume = {66}, year = {1979}, pages = {114-123}, zbl = {0465.73047}, language = {it}, url = {http://dml.mathdoc.fr/item/RLINA_1979_8_67_1-2_114_0} }
Ascione, Luigi. Comportamento post-critico flesso-torsionale di travi elastiche. Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti, Tome 66 (1979) pp. 114-123. http://gdmltest.u-ga.fr/item/RLINA_1979_8_67_1-2_114_0/
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