Applying the virtual fields method to determine the through-thickness moduli of thick composites with a nonlinear shear response
Grédiac, Michel, Auslender, François and Pierron, Fabrice (2001) Applying the virtual fields method to determine the through-thickness moduli of thick composites with a nonlinear shear response. Composites Part A Applied Science and Manufacturing, 32, (12), 1713-1725. (doi:10.1016/S1359-835X(01)00029-X).
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This paper presents a method allowing the simultaneous identification of parameters governing an orthotropic law with a nonlinear shear response. Such laws appear for instance through the thickness of thick laminated composites. The tested specimen is subjected to boundary conditions similar to those of a Iosipescu setup. The strain field in the central area is processed with the so-called virtual fields method, which is an application of the principle of virtual work with particular virtual fields. The method is simulated with data obtained from finite element calculations.
|Subjects:||T Technology > T Technology (General)|
|Divisions:||Faculty of Engineering and the Environment > Engineering Sciences > Engineering Materials Surface Engineering
|Date Deposited:||15 Feb 2012 17:13|
|Last Modified:||15 Feb 2012 17:13|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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