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Modeling flexural vibration of a sandwich beam using modified fourth-order theory
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 6, 465-476 p.Article in journal (Refereed) Published
Abstract [en]

The purpose of this study is to evaluate the possibility of using modified lower order methods - such as the Bernoulli-Euler or Timoshenko beam theories with frequency dependent parameters - to calculate the response of sandwich beams subject to different end conditions. The models have been verified by measurements on a freely suspended asymmetric sandwich beam with aluminum laminates and a plastic foam core, indicating good agreement.

Place, publisher, year, edition, pages
2006. Vol. 8, no 6, 465-476 p.
Keyword [en]
sandwich beam, vibration modeling, Bernoulli-Euler, Timoshenko
National Category
Vehicle Engineering
URN: urn:nbn:se:kth:diva-41385DOI: 10.1177/1099636206065867ISI: 000241274600002ScopusID: 2-s2.0-33750048478OAI: diva2:444459
QC 20110929. Conference: 7th International Conference on Sandwich Structures. Aalborg Univ, Aalborg, DENMARK. AUG 29-31, 2005 Available from: 2011-09-29 Created: 2011-09-27 Last updated: 2011-09-29Bibliographically approved

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Backstöm, Daniel
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