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View article: Single fibre damping: insight, advances and challenges
Single fibre damping: insight, advances and challenges Open
This review paper provides insights into damping characterisation at the fibre scale. With the growing demand for composite materials, understanding damping behaviour within these materials is becoming increasingly crucial. However, resear…
View article: Anisotropic elastic properties of synthetic and natural fibers determined by micro-Brillouin light spectroscopy
Anisotropic elastic properties of synthetic and natural fibers determined by micro-Brillouin light spectroscopy Open
Synthetic and natural fibers with diameters in the range of a few tens of micrometers can be routinely fabricated. Because of the intricate micro-structure of the fibers, however, their elastic properties remain poorly understood. In this …
View article: New bio-based honeycomb panel with a core in Arundo donax rings and flax/epoxy composite skins: Experimental tests and numerical model validation
New bio-based honeycomb panel with a core in Arundo donax rings and flax/epoxy composite skins: Experimental tests and numerical model validation Open
Honeycomb sandwich panels are widely used in multiple building sector applications like non-structural lightweight panels for partitions, floating floors, insulation panels, or furniture. These panels typically consist of three layers: two…
View article: Stinging nettle (Urtica dioica L.) as reinforcement in short fibre-reinforced biobased composites for application in injection moulding – A possible use case for biomass from marginal land?
Stinging nettle (Urtica dioica L.) as reinforcement in short fibre-reinforced biobased composites for application in injection moulding – A possible use case for biomass from marginal land? Open
International audience
View article: Implementing recyclable bio- and CO <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si6.svg" display="inline" id="d1e1527"> <mml:msub> <mml:mrow/> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:math> -sourced synergetic dynamic matrices via precise control of curing and properties for natural fiber composites within industrially relevant resin transfer molding
Implementing recyclable bio- and CO -sourced synergetic dynamic matrices via precise control of curing and properties for natural fiber composites within industrially relevant resin transfer molding Open
International audience
View article: Implementing recyclable bio- and CO2-sourced synergetic dynamic matrices via precise control of curing and properties for natural fiber composites within industrially relevant resin transfer molding
Implementing recyclable bio- and CO2-sourced synergetic dynamic matrices via precise control of curing and properties for natural fiber composites within industrially relevant resin transfer molding Open
Natural Fiber Composites (NFCs) offer significant environmental benefits. However, the use of thermoset matrices presents major challenges since they are oil-based, non-recyclable, and require energy-intensive curing processes, which dimin…
View article: Model based ranking of the influence of geometry and materials on the dynamical behavior of the violin highlights predominance of geometrical choices
Model based ranking of the influence of geometry and materials on the dynamical behavior of the violin highlights predominance of geometrical choices Open
When considering the vibroacoustical behavior of the family of violin instruments, especially related to their construction, numerous beliefs and theories coexist that are not necessarily compatibles between each other. More specifically, …
View article: Moisture effects on the transverse compressive behaviour of single flax fibres
Moisture effects on the transverse compressive behaviour of single flax fibres Open
International audience
View article: Digestate Improves Stinging Nettle (Urtica dioica) Growth and Fiber Production at a Chlor-Alkali Site
Digestate Improves Stinging Nettle (Urtica dioica) Growth and Fiber Production at a Chlor-Alkali Site Open
Marginal lands have been proposed to produce non-food crop biomass for energy or green materials. For this purpose, the selection, implementation, and growth optimization of plant species on such lands are key elements to investigate to ac…
View article: Toward the Manufacturing of a Non-Toxic High-Performance Biobased Epoxy–Hemp Fibre Composite
Toward the Manufacturing of a Non-Toxic High-Performance Biobased Epoxy–Hemp Fibre Composite Open
This study describes the production of a new biobased epoxy thermoset and its use with long hemp fibres to produce high-performance composites that are totally biobased. The synthesis of BioIgenox, an epoxy resin derived from a lignin bior…
View article: Accurate assessment of the tensile strength of high- performance carbon fibre unidirectional composites for hydrogen storage applications
Accurate assessment of the tensile strength of high- performance carbon fibre unidirectional composites for hydrogen storage applications Open
International audience
View article: Single fibre tensile testing : analysing the influence of fibre misalignment to quantify uncertainties in properties identification
Single fibre tensile testing : analysing the influence of fibre misalignment to quantify uncertainties in properties identification Open
International audience
View article: Tensile Characterization of Single Plant Fibres : a Benchmark Study
Tensile Characterization of Single Plant Fibres : a Benchmark Study Open
International audience
View article: Mechanical behavior and apparent stiffness of flax, hemp and nettle fibers under single fiber transverse compression tests
Mechanical behavior and apparent stiffness of flax, hemp and nettle fibers under single fiber transverse compression tests Open
International audience
View article: Closed-loop recyclability of a biomass-derived epoxy-amine thermoset by methanolysis
Closed-loop recyclability of a biomass-derived epoxy-amine thermoset by methanolysis Open
Epoxy resin thermosets (ERTs) are an important class of polymeric materials. However, owing to their highly cross-linked nature, they suffer from poor recyclability, which contributes to an unacceptable level of environmental pollution. Th…
View article: Effect of indented growth rings on spruce wood mechanical properties and subsequent violin dynamics
Effect of indented growth rings on spruce wood mechanical properties and subsequent violin dynamics Open
In this study, the influence of “bear claw” or indented growth ring anatomical patterns on the vibro-mechanical behavior of spruce wood have been investigated, particularly in the context of utilizing these singularities/specific features …
View article: Optimization of the Heat Transfer Simulation Time During 3D Printing of PLA Material
Optimization of the Heat Transfer Simulation Time During 3D Printing of PLA Material Open
This work focused on optimizing the simulation time for heat transfer during the Fused Deposition Modeling process, which is necessary for a recent tensile property optimization study mentioned in the literature. The approach for optimizin…
View article: Environmental assessment of woven hemp fibre reinforced epoxy composites and potential applications in aerospace and electric scooter industries
Environmental assessment of woven hemp fibre reinforced epoxy composites and potential applications in aerospace and electric scooter industries Open
This paper aims to present a hemp-based natural fibres composite value chain that could be implemented in biocomposite structures and replace synthetic fibres. Life cycle assessment (LCA) allows the assessment of the environmental footprin…
View article: Environmental Assessment of Woven Hemp Fibre Reinforced Epoxy Composites and Potential Applications in Aerospace and Electric Scooter Industries
Environmental Assessment of Woven Hemp Fibre Reinforced Epoxy Composites and Potential Applications in Aerospace and Electric Scooter Industries Open
This paper aims to present a hemp-based natural fibres composite value chain that could be implemented in biocomposite structures and replace synthetic fibres. Life cycle assessment (LCA) allows the assessment of the environmental footprin…