Dynamique d'enduction séchage fluide complexe sur fibres // Coating and drying dynamics of complex fluid on fibers
ABG-130792
ADUM-62337 |
Thesis topic | |
2025-04-11 | Cifre |
Université Paris-Saclay GS Physique
ORSAY Cedex - France
Dynamique d'enduction séchage fluide complexe sur fibres // Coating and drying dynamics of complex fluid on fibers
- Physics
hydrodynamique, évaporation
hydrodynamics, evaporation
hydrodynamics, evaporation
Topic description
Ce sujet de thèse porte sur l'enduction et l'évaporation d'une suspension diluée sur un faisceau de fibres dans le but de mieux comprendre un procédé industriel utilisé pour modifier les propriétés physico-chimiques de surface de fibres de verre. Le défi industriel est d'assurer un parfait contrôle du dépôt ainsi que sa reproductibilité, ce qui nécessite une parfaite maîtrise des phénomènes physiques et chimiques en jeu dans le procédé. Ici, nous nous concentrons sur les aspects physiques et nous avons identifié deux étapes importantes : l'enduction d'un liquide sur un faisceau de fibres puis son évaporation qui assurera le dépôt de la suspension.
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This thesis focuses on the coating and evaporation of a diluted suspension on a bundle of fibers, with the aim of better understanding an industrial process used to modify the surface physicochemical properties of glass fibers. The industrial challenge is to ensure perfect control of the coating as well as its reproducibility, which requires a thorough understanding of the physical and chemical phenomena involved in the process. Here, we focus on the physical aspects and have identified two key stages: the coating of a liquid onto a bundle of fibers, followed by its evaporation, which ensures the deposition of the suspension.
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Début de la thèse : 01/10/2025
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This thesis focuses on the coating and evaporation of a diluted suspension on a bundle of fibers, with the aim of better understanding an industrial process used to modify the surface physicochemical properties of glass fibers. The industrial challenge is to ensure perfect control of the coating as well as its reproducibility, which requires a thorough understanding of the physical and chemical phenomena involved in the process. Here, we focus on the physical aspects and have identified two key stages: the coating of a liquid onto a bundle of fibers, followed by its evaporation, which ensures the deposition of the suspension.
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Début de la thèse : 01/10/2025
Funding category
Cifre
Funding further details
CIFRE - ANRT (Agence Nationale Recherche Technologie)
Presentation of host institution and host laboratory
Université Paris-Saclay GS Physique
Institution awarding doctoral degree
Université Paris-Saclay GS Physique
Graduate school
564 Physique en Ile de France
Candidate's profile
Physicienne ou physicien de la matière molle ayant une appétence pour l'expérimental et des compétences en modélisation avec de l'hydrodynamique, de la thermodynamique et du transport. Un profil motivé par une carrière dans la recherche industrielle sera privilégié.
Physicist specializing in soft matter with a penchant for experimental work and skills in modeling, including hydrodynamics, thermodynamics, and transport. A profile motivated by a career in industrial research will be preferred.
Physicist specializing in soft matter with a penchant for experimental work and skills in modeling, including hydrodynamics, thermodynamics, and transport. A profile motivated by a career in industrial research will be preferred.
2025-07-03
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