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Véronique Michaud

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Publications associées (244)

Energy dissipation in concentrated monodisperse colloidal suspensions of silica particles in polyethylene glycol

Véronique Michaud, Mathieu Soutrenon

Highly concentrated colloidal suspensions exhibit a discontinuous shear-thickening behaviour. The transition from a low to a high viscosity state is associated to a large energy dissipation. This effect could find applications in structural damping while t ...

Springer2014

Packing and permeability properties of E-glass fibre reinforcements functionalised with capsules for self-healing applications

Véronique Michaud, Erica Manfredi

In the framework of the development of capsule-based self-healing composites, this work investigates whether the capsules containing self-healing agents, dispersed on dry glass fibre reinforcements, influence their packing and longitudinal and transverse p ...

Elsevier2014

Characterization of solvent-filled polyurethane/urea-formaldehyde core-shell composites

Véronique Michaud, Sam Neuser, Erica Manfredi

Encapsulation of liquid phases is a crucial step in many self-healing material systems where a healing agent has to be protected during processing and then released during a damage event. In this work, the mechanical properties of polyurethane (PU) reinfor ...

Elsevier2014

Fracture Toughness Healing in Epoxy Containing Both Epoxy and Amine Loaded Capsules

Véronique Michaud, Sam Neuser

The feasibility of self-healing epoxy matrices using the same chemistry as the matrix material, namely a standard epoxy-amine system, is demonstrated. The two-component self-healing system is encapsulated in core-shell structures using standard in situ cur ...

Wiley-V C H Verlag Gmbh2014

Effect of silane coupling agent on the morphology, structure, and properties of poly(vinylidene fluoride-trifluoroethylene)/BaTiO3 composites

Dragan Damjanovic, Yves Leterrier, Véronique Michaud, Sara Dalle Vacche

Micron- and submicron-sized barium titanate (BaTiO3) particles, untreated and surface modified with aminopropyl triethoxy silane, were incorporated in poly(vinylidene fluoride-trifluoroethylene) to fabricate composites with up to 60 vol% of ceramic phase. ...

Springer Verlag2014

Effect of annealing and silylation on the strength of melt-spun Ni-Mn-Ga fibres and their adhesion to epoxy

Yves Leterrier, Véronique Michaud, Susanne Glock, Edgars Sparnins

Single crystals of ferromagnetic Ni-Mn-Ga shape memory alloys show magnetic-field and stress induced twinning, leading to shape memory. Adaptive composites can thus be produced by embedding single crystalline particles or bamboo-structured Ni-Mn-Ga fibres ...

2014

Influence Of Processing And Storage On The Shear Thickening Properties Of Highly Concentrated Monodisperse Silica Particles In Polyethylene Glycol

Véronique Michaud, Mathieu Soutrenon

The shear thickening behavior of concentrated suspensions can be exploited to dissipate energy during impact or shear loading. To preserve the consistency of the thickening behavior in practical applications, particle concentration, and dispersion should b ...

Kerschensteiner Verlag Gmbh2013

Effect of aging on the performance of solvent-based self-healing materials

Véronique Michaud, Sam Neuser

Solvent healing of thermoset polymer matrices was suggested as an efficient and cost-effective alternative to other encapsulated self-healing systems. However, self-healing efficiency is not guaranteed over time. We report here on the autonomic self-healin ...

Royal Society of Chemistry2013

Photo-polymerized epoxy primer for adhesion improvement at thermoplastics/metallic wires interfaces

Véronique Michaud, Basile Golaz

We report results on the development of an innovative fast-curing coupling method using a UV-curable epoxy primer based on a cycloaliphatic di-epoxide resin to bond metallic wires and a thermoplastic polyurethane matrix. The curing kinetics of the primer a ...

Elsevier Sci Ltd2013

Design and durability of titanium adhesive joints for marine applications

Véronique Michaud, Basile Golaz, Sébastien Lavanchy

Comparative measurements of strength and Griffith's critical strain energy release rate G(Ic) were carried out on adhesively bonded joints with different surface treatments of titanium, before and along 13 weeks of accelerated aging in salted or deionized ...

Elsevier Sci Ltd2013

Monitoring strain gradients in adhesive composite joints by embedding fibre Bragg grating sensors

Hans Georg Limberger, John Botsis, Véronique Michaud, Behzad Dehghan Manshadi, Georgios Violakis, Luis Pablo Canal Casado

2013

Carbon Fibre Reinforced Composite Waste: An Environmental Assessment Of Recycling, Energy Recovery And Landfilling

Véronique Michaud, Christian Ludwig, Rémy Teuscher, Robert Andrew Witik

The environmental benefits of recycling are assessed against other end-of-life (EOL) treatments for Carbon Fibre Reinforced Plastic (CFRP) waste. Recycling via pyrolysis, incineration with energy recovery, and disposal via landfilling are compared. To acco ...

Elsevier2013

Shock absorption using encapsulated Shear Thickening Fluids

Véronique Michaud, Mathieu Soutrenon

2012

Economic and environmental assessment of alternative production methods for composite aircraft components

Véronique Michaud, Fabrice Gaille, Rémy Teuscher, Robert Andrew Witik

The use of carbon fibre reinforced plastics is steadily increasing in the aerospace industry as rising fuel costs and concerns over the environment push airframe manufacturers to improve aircraft efficiency. The high costs associated with manufacturing car ...

Elsevier2012

On measuring wettability in infiltration processing (vol 56, pg 859, 2007)

Andreas Mortensen, Véronique Michaud

Elsevier2012

Improving solvent-based self-healing materials through shape memory alloys

Véronique Michaud, Sam Neuser

Healing of epoxy resins can be accomplished using a combination of embedded ethyl phenylacetate (EPA) solvent loaded capsules and shape memory alloy (SMA) wires. Upon crack formation, the EPA solvent diffuses in the resin and induces swelling which tends t ...

2012

Out of autoclave processing of ribbed parts: technical, economic and environmental assessment

Véronique Michaud, Rémy Teuscher, Robert Andrew Witik, Amaël Maximilien Cohades

2012

Processing and tribology of thermoplastic polyurethane particulate composite materials

Stefano Mischler, Véronique Michaud, Basile Golaz, Samy Tétouani

The processing, mechanical and tribological properties of wax containing thermoplastic polyurethane–filler composites were studied for different weight ratios of graphite, TiO2, MoS2, and ZrO2 microparticles and SiO2 nanoparticles. The composites were comp ...

Wiley-Blackwell2012

Carbon fibre recycling: an assessment of benefits versus energy recovery

Véronique Michaud, Rémy Teuscher, Robert Andrew Witik

2012

UV-curable epoxy primers for adhesion in steel reinforced polymer composites

Véronique Michaud, Basile Golaz

2012

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