Mechanical characterization of composite materials from curved structures
CROZATIER, Mathilde
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
TEREKHINA, Svetlana
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
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Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
CROZATIER, Mathilde
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
TEREKHINA, Svetlana
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
GUILLAUMAT, Laurent
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
< Reduce
Laboratoire des Arts et Métiers ParisTech d'Angers - Procédés Matériaux Durabilité [LAMPA - PMD]
Language
en
Communication dans un congrès avec actes
This item was published in
ECCM17, 17th European Conference on Composite Materials (ECCM17), 2016-06-26, Munich. 2016
English Abstract
Mechanical behavior of composite laminates depends strongly on the manufacturing process. It is necessary to use representative samples of the material, and therefore of the process. In the case of filament winding, specimens ...Read more >
Mechanical behavior of composite laminates depends strongly on the manufacturing process. It is necessary to use representative samples of the material, and therefore of the process. In the case of filament winding, specimens are necessarily cylindrical or barrel extracted. In our case, a full-scale fiberglass composite structure is used for radial compression and axial cuts experimental performances. This work aims to estimate the elastic properties of composite laminate from a curved structure taking into account the manufacturing process. An inverse approach using an optimization process is adopted. By coupling a radial compression experiment with a 3D model obtained by Finite Element Method (FEM), a mechanical characterization becomes possible. Furthermore, these identifications combined with experiments of axial cuts enable the estimation of residual manufacturing stresses.Read less <
English Keywords
curved structures
mechanical characterization
inverse approach
filament winding
Origin
Hal imported