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Akademický článek

Finite strain formulation of viscoelastic damage model for simulation of fabric reinforced polymers under dynamic loading

Autor: Treutenaere S., Lauro F., Bennani B., Matsumoto T., Mottola E.

Publikováno v: EPJ Web of Conferences, Vol 94, p 04011 (2015)

The use of fabric reinforced polymers in the automotive industry is growing significantly. The high specific stiffness and strength, the ease of shaping as well as the great impact performance of these materials widely encourage their diffusion. The

Externí odkaz: https://doaj.org/article/2ea8b07cddf24a9b94d78009a7216a38

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Akademický článek

Modélisation et caractérisation des joints collés à hautes vitesses de déformation Modeling and characterization of bonded joints at high strain rates

Autor: Bourel B., Haugou G., Lauro F., Deltombe R., Lesueur D., Bennani B.

Publikováno v: MATEC Web of Conferences, Vol 7, p 02014 (2013)

Ce papier traite de la modélisation de joints collés pour les structures soumises à des sollicitations de type crash. Cette nouvelle modélisation basée sur un élément cohésif tient compte du comportement viscoplastique, de l'endommagement ain

Externí odkaz: https://doaj.org/article/18890f0ff07a4d7eb60ffdc57db405a0

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Akademický článek

Characterisation and modelling of structural bonding at high strain rate

Autor: Lesueur D., Bennani B., Lauro F., Bourel B., Haugou G., Morin D.

Publikováno v: EPJ Web of Conferences, Vol 26, p 04012 (2012)

These paper deals with the development of new bonded joint modelling for crash application. A new testing device has been set up on Split Hopkinson bars in order to identify adhesive’s properties in assemblies for high strain rate and for different

Externí odkaz: https://doaj.org/article/931430c6270942eeb276371eda9e4d92

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Akademický článek

Polymer behaviour and fracture models in dynamic

Autor: Bourel B., Bennani B., Lauro F., Balieu R., Nakaya K.

Publikováno v: EPJ Web of Conferences, Vol 26, p 04030 (2012)

A phenomenological small strain model is developed to capture the elastoviscoplastic behaviour of a 20% filled polypropylene. The constitutive model is based on a multiplicative viscoplastic law. The hydrostatic pressure dependency is considered by u

Externí odkaz: https://doaj.org/article/97d82a58e2784ebabf00c758a9cc3d38

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