This thesis deals with uniaxial stretching of capillary bridges of polymer solutions. It consists of two experimental parts investigating drop dynamics and liquid transfer. The stretching of viscoelastic polymer solutions can create the drops-on-a-filament. Solutions are prepared with a wide range of concentrations. The stretching is quantified using diameter-space-time diagrams, which demonstrate hierarchy, asymmetry, migration, oscillation, and merging of drops. Also, position of minimum diameter on the filament is determined, along with number, positions and diameters of the drops. The maximum number of drops can be predicted using the characteristic relaxation time. The extracted minimum diameter is used to calculate extensional viscosi...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
This thesis deals with uniaxial stretching of capillary bridges of polymer solutions. It consists of...
Cette thèse traite de l'étirement uniaxial de ponts capillaires de solutions de polymères. Celle-ci ...
Viscoelastic liquid transfer from one surface to another is a process that finds applications in man...
International audienceViscoelastic liquid transfer from one surface to another is a process that fin...
International audienceViscoelastic liquid transfer from one surface to another is a process that fin...
International audienceViscoelastic liquid transfer from one surface to another is a process that fin...
The stretching of viscoelastic polymer solutions close to breakup can create attached drops on a fil...
International audienceThe stretching of viscoelastic polymer solutions close to breakup can create a...
The stretching of viscoelastic polymer solutions close to breakup can create attached drops on a fil...
International audienceCapillary pressure can destabilize a thin liquid filament during breakup into ...
International audienceCapillary pressure can destabilize a thin liquid filament during breakup into ...
International audienceCapillary pressure can destabilize a thin liquid filament during breakup into ...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
This thesis deals with uniaxial stretching of capillary bridges of polymer solutions. It consists of...
Cette thèse traite de l'étirement uniaxial de ponts capillaires de solutions de polymères. Celle-ci ...
Viscoelastic liquid transfer from one surface to another is a process that finds applications in man...
International audienceViscoelastic liquid transfer from one surface to another is a process that fin...
International audienceViscoelastic liquid transfer from one surface to another is a process that fin...
International audienceViscoelastic liquid transfer from one surface to another is a process that fin...
The stretching of viscoelastic polymer solutions close to breakup can create attached drops on a fil...
International audienceThe stretching of viscoelastic polymer solutions close to breakup can create a...
The stretching of viscoelastic polymer solutions close to breakup can create attached drops on a fil...
International audienceCapillary pressure can destabilize a thin liquid filament during breakup into ...
International audienceCapillary pressure can destabilize a thin liquid filament during breakup into ...
International audienceCapillary pressure can destabilize a thin liquid filament during breakup into ...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...
Ce manuscrit présente les résultats d'expériences illustrant différentes manifestations de la présen...