Wrinkling of Composite-facing Sandwich Panels Under Biaxial Loading

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dc.contributor.authorVictor Birman
dc.contributor.authorCharles W. Bert
dc.date.accessioned2016-01-14T19:53:38Z
dc.date.accessioned2016-03-30T15:32:17Z
dc.date.available2016-01-14T19:53:38Z
dc.date.available2016-03-30T15:32:17Z
dc.date.issued2004-05-01
dc.description.abstractThe problem of face wrinkling in sandwich structures was identified as an important failure mode and first analyzed in 1940 by Gough et al. [1], who used a Winkler-type elastic foundation to model the core. This work was followed by experiments and further analysis by many others. Until 1966 all of the research was devoted to uniaxial compression loading. However, in many applications, such as naval and aircraft structures, panels are subjected to biaxial loading. Such loadings were first analyzed by Plantema in 1966 [2] for the case of sandwich constructed of isotropic materials. Sullins et al. [3] suggested an interaction equation that can be used as a criterion of wrinkling under compression in the principal directions. This equation is formulated in terms of the ratios of the principal compressive stresses to the corresponding wrinkling stresses. More recently Fagerberg [4, 5] and Vonach and Rammerstorfer [6] considered the case of sandwich with orthotropic facings.en_US
dc.description.peerreviewYesen_US
dc.description.peerreviewnoteshttps://us.sagepub.com/en-us/nam/manuscript-submission-guidelinesen_US
dc.identifier.citationBirman, V., & Bert, C. W. (2004). Wrinkling of Composite-facing Sandwich Panels Under Biaxial Loading. Journal of Sandwich Structures and Materials, 6(3), 217-237. doi: 10.1177/1099636204033643en_US
dc.identifier.doi10.1177/1099636204033643en_US
dc.identifier.urihttp://hdl.handle.net/11244/25366
dc.language.isoen_USen_US
dc.publisherJournal of Sandwich Structures and Materials
dc.rights.requestablefalseen_US
dc.subjectsandwich panelsen_US
dc.subjectbiaxial loadingen_US
dc.subjectwrinkling instabilityen_US
dc.titleWrinkling of Composite-facing Sandwich Panels Under Biaxial Loadingen_US
dc.typeResearch Articleen_US

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