Vibration based structural health monitoring of a composite plate with stiffeners

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Abstract

A vibration based damage identification algorithm is implemented to assess the damage of a thin-walled composite structure. The structure analysed is a skin with stiffeners, as frequently applied in aircraft components. Both experimental and numerical studies on a single composite skin--stiffener structure showed that the modal strain energy damage index (MSE--DI) algorithm is a suitable method for the detection and localization of a delamination of the stiffener from the skin. A recent study on a strip with a single stiffener and an artificial delamination is extended to a study on a plate with two stiffeners and an impact induced delamination damage.
Original languageUndefined
Title of host publicationProceedings of the ISMA conference
EditorsP Sas
Place of PublicationLeuven
PublisherKatholieke Universiteit Leuven
Pages909-924
Publication statusPublished - 22 Sep 2010
Event24th International Conference on Noise and Vibration Engineering, ISMA 2010 - Leuven, Belgium
Duration: 20 Sep 201022 Sep 2010
Conference number: 24
http://past.isma-isaac.be/isma2010/

Publication series

Name
PublisherKU Leuven

Conference

Conference24th International Conference on Noise and Vibration Engineering, ISMA 2010
Abbreviated titleISMA
CountryBelgium
CityLeuven
Period20/09/1022/09/10
Internet address

Keywords

  • METIS-266989
  • IR-73137

Cite this

Loendersloot, R., Ooijevaar, T. H., Warnet, L., de Boer, A., & Akkerman, R. (2010). Vibration based structural health monitoring of a composite plate with stiffeners. In P. Sas (Ed.), Proceedings of the ISMA conference (pp. 909-924). Leuven: Katholieke Universiteit Leuven.