Buckling cascade of thin plates: Forms, constraints and similarity

B. Roman; A. Pocheau

doi:10.1209/epl/i1999-00306-3

Buckling cascade of thin plates: Forms, constraints and similarity

B. Roman
, A. Pocheau

Aix-Marseille Université

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We experimentally study compression of thin plates in rectangular boxes with variable height. A cascade of buckling is generated. It gives rise to a self-similar evolution of elastic reaction of plates with box height which surprisingly exhibits repetitive vanishing and negative stiffness. These features are understood from properties of Euler's equation for elastica.

langue originale	Anglais
Pages (de - à)	602-608
Nombre de pages	7
journal	EPL
Volume	46
Numéro de publication	5
Les DOIs	https://doi.org/10.1209/epl/i1999-00306-3
état	Publié - 1 juin 1999
Modification externe	Oui

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abstract = "We experimentally study compression of thin plates in rectangular boxes with variable height. A cascade of buckling is generated. It gives rise to a self-similar evolution of elastic reaction of plates with box height which surprisingly exhibits repetitive vanishing and negative stiffness. These features are understood from properties of Euler's equation for elastica.",

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AB - We experimentally study compression of thin plates in rectangular boxes with variable height. A cascade of buckling is generated. It gives rise to a self-similar evolution of elastic reaction of plates with box height which surprisingly exhibits repetitive vanishing and negative stiffness. These features are understood from properties of Euler's equation for elastica.

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Buckling cascade of thin plates: Forms, constraints and similarity

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