The counterintuitive behaviors associated with Smith-Herrmann's columns under follower force and on elastic foundation, as well as the Bernoulli-Euler pipe conveying fluid on a partial elastic foundation, are re-examined. It is shown that treating the pipe as a Timoshenko beam removes, albeit not always, the paradoxical patterns of stability loss.
Towards the resolution of the Smith-Herrmann paradox / Ruta, Giuseppe; I., Elishakoff. - In: ACTA MECHANICA. - ISSN 0001-5970. - STAMPA. - 173:1-4(2004), pp. 89-105. [10.1007/s00707-004-0182-2]
Towards the resolution of the Smith-Herrmann paradox
RUTA, Giuseppe;
2004
Abstract
The counterintuitive behaviors associated with Smith-Herrmann's columns under follower force and on elastic foundation, as well as the Bernoulli-Euler pipe conveying fluid on a partial elastic foundation, are re-examined. It is shown that treating the pipe as a Timoshenko beam removes, albeit not always, the paradoxical patterns of stability loss.File allegati a questo prodotto
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