Secondary buckling patterns of a thin plate under in-plane compression

B. Audoly; B. Roman; A. Pocheau

doi:10.1140/epjb/e20020124

Secondary buckling patterns of a thin plate under in-plane compression

B. Audoly
, B. Roman
, A. Pocheau

Aix Marseille Université

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

Résumé

We study the nonlinear deformations of a long rectangular elastic plate clamped along its edges and submitted to in-plane biaxial compression. Using the Föppl-von Kármán equations, we predict various secondary buckling modes according to the applied longitudinal and transverse compressions. A model experiment is carried out in a thin polycarbonate film, and the observed buckling patterns are found in good agreement with theory. Pattern selection in the delamination of compressed thin films is discussed in the light of these results.

langue originale	Anglais
Pages (de - à)	7-10
Nombre de pages	4
journal	European Physical Journal B
Volume	27
Numéro de publication	1
Les DOIs	https://doi.org/10.1140/epjb/e20020124
état	Publié - 1 mai 2002

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10.1140/epjb/e20020124

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abstract = "We study the nonlinear deformations of a long rectangular elastic plate clamped along its edges and submitted to in-plane biaxial compression. Using the F{\"o}ppl-von K{\'a}rm{\'a}n equations, we predict various secondary buckling modes according to the applied longitudinal and transverse compressions. A model experiment is carried out in a thin polycarbonate film, and the observed buckling patterns are found in good agreement with theory. Pattern selection in the delamination of compressed thin films is discussed in the light of these results.",

keywords = "46.32.+x Static buckling and instability, 68.55.-a Thin film structure and morphology, 89.75.Kd Patterns",

author = "B. Audoly and B. Roman and A. Pocheau",

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AU - Roman, B.

AU - Pocheau, A.

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N2 - We study the nonlinear deformations of a long rectangular elastic plate clamped along its edges and submitted to in-plane biaxial compression. Using the Föppl-von Kármán equations, we predict various secondary buckling modes according to the applied longitudinal and transverse compressions. A model experiment is carried out in a thin polycarbonate film, and the observed buckling patterns are found in good agreement with theory. Pattern selection in the delamination of compressed thin films is discussed in the light of these results.

AB - We study the nonlinear deformations of a long rectangular elastic plate clamped along its edges and submitted to in-plane biaxial compression. Using the Föppl-von Kármán equations, we predict various secondary buckling modes according to the applied longitudinal and transverse compressions. A model experiment is carried out in a thin polycarbonate film, and the observed buckling patterns are found in good agreement with theory. Pattern selection in the delamination of compressed thin films is discussed in the light of these results.

KW - 46.32.+x Static buckling and instability

KW - 68.55.-a Thin film structure and morphology

KW - 89.75.Kd Patterns

UR - https://www.scopus.com/pages/publications/0041305872

U2 - 10.1140/epjb/e20020124

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SP - 7

EP - 10

JO - European Physical Journal B

JF - European Physical Journal B

IS - 1

ER -

Secondary buckling patterns of a thin plate under in-plane compression

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