Materials made up of synthetic or natural fibres are increasingly developed in various domains: papermaking, composite, automotive and aeronautic industries for structural, packaging, air filtration or medical applications. Despite the variety of manufacturing processes of such materials, all of them can be considered as being formed by a network of fibres interconnected via bonds. For instance, in the case of materials made up of natural cellulosic fibres such as papers or boards, fibres are chemically linked.Crack propagation phenomena in such materials remain poorly understood even though it can be presumed that such mechanisms depend on:-(i) the geometrical and mechanical properties of the constituents of individual fibres and fibre-fib...
The current trends in papermaking involve, but are not limited to, maintaining the dry strength of p...
This Ph.D. project has been prepared within the context of an industrial and economic optimisation o...
The work shown in this thesis, focuses on the effects of fibre geometry (fibre length, width and coa...
Materials made up of synthetic or natural fibres are increasingly developed in various domains: pape...
L’utilisation des matériaux constitués de fibres synthétique ou naturelle est en pleine expansion et...
International audienceThe structural changes that are induced by the initiation and the propagation ...
The structural changes that are induced by the initiation and the propagation of a crack in a low-de...
AbstractParticularly attention is here given to crack growth in opening mode in fiber networks. Low-...
L’objectif de ce travail est d’étudier les couplages entre les propriétés hygroélastiques des papier...
A network mechanics model for analysis of materials made of dry-shaped cellulose fibres is proposed....
Fiber networks made of cellulose fibers from trees are used as information carriers (paper) and as p...
Although plant-fiber reinforced composites (PFCs) represent an attractive solution for the design of...
The tensile behaviour of brittle materials can be enhanced by fibres. The cracking stress may increa...
Les thermoplastiques renforcés par des fibres de verre courtes sont devenus d’une large utilisation ...
The understanding, modeling and prediction of failure in heterogeneous materials are important issue...
The current trends in papermaking involve, but are not limited to, maintaining the dry strength of p...
This Ph.D. project has been prepared within the context of an industrial and economic optimisation o...
The work shown in this thesis, focuses on the effects of fibre geometry (fibre length, width and coa...
Materials made up of synthetic or natural fibres are increasingly developed in various domains: pape...
L’utilisation des matériaux constitués de fibres synthétique ou naturelle est en pleine expansion et...
International audienceThe structural changes that are induced by the initiation and the propagation ...
The structural changes that are induced by the initiation and the propagation of a crack in a low-de...
AbstractParticularly attention is here given to crack growth in opening mode in fiber networks. Low-...
L’objectif de ce travail est d’étudier les couplages entre les propriétés hygroélastiques des papier...
A network mechanics model for analysis of materials made of dry-shaped cellulose fibres is proposed....
Fiber networks made of cellulose fibers from trees are used as information carriers (paper) and as p...
Although plant-fiber reinforced composites (PFCs) represent an attractive solution for the design of...
The tensile behaviour of brittle materials can be enhanced by fibres. The cracking stress may increa...
Les thermoplastiques renforcés par des fibres de verre courtes sont devenus d’une large utilisation ...
The understanding, modeling and prediction of failure in heterogeneous materials are important issue...
The current trends in papermaking involve, but are not limited to, maintaining the dry strength of p...
This Ph.D. project has been prepared within the context of an industrial and economic optimisation o...
The work shown in this thesis, focuses on the effects of fibre geometry (fibre length, width and coa...