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Autor:
Gaillard, A., Herrada, M. A., Deblais, A., van Poelgeest, C., Laruelle, L., Eggers, J., Bonn, D.
In this experimental and numerical study, we revisit the question of the onset of the elastic regime in viscoelastic pinch-off. This is relevant for all modern filament thinning techniques which aim at measuring the extensional properties of low-visc
Externí odkaz:
http://arxiv.org/abs/2406.02303
Publikováno v:
Journal of Healthcare Leadership, Vol Volume 9, Pp 25-31 (2017)
Katie Owens,1 Jim Eggers,2 Stephanie Keller,1 Audrey McDonald1 1HealthStream Engagement Institute, Pensacola, FL, 2Analytics, HealthStream, Laurel, MD, USA Abstract: Current uncertainty for the future of the health care landscape is placing an increa
Externí odkaz:
https://doaj.org/article/85fba3c1e52447f68621fe234fd931fb
Autor:
Eggers, J., Fontelos, M. A.
The coagulation (or aggregation) equation was introduced by Smoluchowski in 1916 to describe the clumping together of colloidal particles through diffusion, but has been used in many different contexts as diverse as physical chemistry, chemical engin
Externí odkaz:
http://arxiv.org/abs/2212.12714
Publikováno v:
Published in JFM Rapids, 2020
When pushed out of a syringe, polymer solutions form droplets attached by long and slender cylindrical filaments whose diameter decreases exponentially with time before eventually breaking. In the last stages of this process, a striking feature is th
Externí odkaz:
http://arxiv.org/abs/2106.12501
Publikováno v:
Sci Rep 10, 16065 (2020)
We analyze both theoretically and experimentally the breakup of a pendant water droplet loaded with Sodium Dodecyl Sulfate (SDS). The free surface minimum radius measured in the experiments is compared with that obtained from a numerical solution of
Externí odkaz:
http://arxiv.org/abs/2004.04621
We consider models for elastic liquids, such as solutions of flexible polymers. They introduce a relaxation time $\lambda$ into the system, over which stresses relax. We study the kinematics of the problem, and clarify the relationship between Lagran
Externí odkaz:
http://arxiv.org/abs/1905.12339
When a drop of fluid containing long, flexible polymers breaks up, it forms threads of almost constant thickness, whose size decreases exponentially in time. Using an Oldroyd-B fluid as a model, we show that the thread profile, rescaled by the thread
Externí odkaz:
http://arxiv.org/abs/1905.12343
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