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Deformation of foam cores in uniaxial compression-tension cycle
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering.
2006 (English)In: Journal of Sandwich Structures and Materials, ISSN 1099-6362, E-ISSN 1530-7972, Vol. 8, no 5, 395-406 p.Article in journal (Refereed) Published
Abstract [en]

This article deals with experimental and analytical analysis of the mechanical behavior of crushed foam cores. Three rigid cellular core materials are tested in a uniaxial compression-tension cycle. An analytical model is proposed describing the stress-strain curve in tension and secondary compression. A special emphasis is laid on the relaxation behavior of a crushed foam core in tension.

Place, publisher, year, edition, pages
2006. Vol. 8, no 5, 395-406 p.
Keyword [en]
sandwich structure, local loading, crushed foam core, residual dent
National Category
Materials Engineering
URN: urn:nbn:se:kth:diva-41433DOI: 10.1177/1099636206065126ISI: 000239838300004ScopusID: 2-s2.0-33747057399OAI: diva2:443912
7th International Conference on Sandwich Structures. Aalborg Univ, Aalborg, Denmark. AUG 29-31, 2005

QC 20110927

Available from: 2011-09-27 Created: 2011-09-27 Last updated: 2012-10-10Bibliographically approved

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Shipsha, Andrey
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