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Predicting the broadband response of a layered cone-cylinder-cone shell

Chronopoulos, Dimitrios; Ichchou, Mohamed; Troclet, Bernard; Bareille, Olivier

Authors

Mohamed Ichchou

Bernard Troclet

Olivier Bareille



Abstract

The dynamic response of an aerospace layered structure composed of a combination of conical and cylindrical shells is hereby modelled. In the low and the mid-frequency ranges a WFEM derived ESL approach implemented within a FEM is used in order to predict the response of the shell. Furthermore, in the high frequency range the CLF of the connected subsystems are calculated using a WFEM/FEM approach. These CLF are implemented within a SEA approach in order to predict the structural response. The accuracy and robustness of the developed approaches are exhibited by comparisons to experimental measurements on a layered conical-shell-conical configuration.

Citation

Chronopoulos, D., Ichchou, M., Troclet, B., & Bareille, O. (2014). Predicting the broadband response of a layered cone-cylinder-cone shell. Composite Structures, 107, https://doi.org/10.1016/j.compstruct.2013.07.055

Journal Article Type Article
Acceptance Date Aug 2, 2013
Online Publication Date Aug 6, 2013
Publication Date Jan 3, 2014
Deposit Date Jul 7, 2016
Publicly Available Date Jul 7, 2016
Journal Composite Structures
Print ISSN 0263-8223
Electronic ISSN 2638223
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 107
DOI https://doi.org/10.1016/j.compstruct.2013.07.055
Keywords Composite shells, Finite Elements, Statistical Energy Analysis, Experimental validation
Public URL http://eprints.nottingham.ac.uk/id/eprint/34731
Publisher URL http://www.sciencedirect.com/science/article/pii/S0263822313003930
Copyright Statement Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by-nc-nd/4.0

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by-nc-nd/4.0





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