Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Snoeijer, J. H."'
Autor:
Henkel, C., Essink, M. H., Hoang, Tuong, van Zwieten, G. J., van Brummelen, E. H., Thiele, U., Snoeijer, J. H.
Publikováno v:
Proc. R. Soc. A 478, 20220132 (2022)
The wetting of soft polymer substrates brings in multiple complexities as compared to the wetting on rigid substrates. The contact angle of the liquid is no longer governed by Young's law, but is affected by the substrate's bulk and surface deformati
Externí odkaz:
http://arxiv.org/abs/2201.04228
Autor:
Pandey, A., Andreotti, B., Karpitschka, S., van Zwieten, G. J., van Brummelen, E. H., Snoeijer, J. H.
Publikováno v:
Phys. Rev. X 10, 031067 (2020)
The functionality of soft interfaces is crucial to many applications in biology and surface science. Recent studies have used liquid drops to probe the surface mechanics of elastomeric networks. Experiments suggest an intricate surface elasticity, al
Externí odkaz:
http://arxiv.org/abs/2003.09823
The spreading of liquid drops on soft substrates is extremely slow, owing to strong viscoelastic dissipation inside the solid. A detailed understanding of the spreading dynamics has remained elusive, partly owing to the difficulty in quantifying the
Externí odkaz:
http://arxiv.org/abs/1907.08067
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
Publikováno v:
Phys. Rev. Lett. 123, 214501 (2019)
Some members of the vegetal kingdom can achieve surprisingly fast movements making use of a clever combination of evaporation, elasticity and cavitation. In this process, enthalpic energy is transformed into elastic energy and suddenly released in a
Externí odkaz:
http://arxiv.org/abs/1901.02812
Publikováno v:
Phys. Rev. Lett. 122, 184501 (2019)
From everyday experience, we all know that a solid edge can deflect a liquid flowing over it significantly, up to the point where the liquid completely sticks to the solid. Although important in pouring, printing and extrusion processes, there is no
Externí odkaz:
http://arxiv.org/abs/1811.11809
Publikováno v:
Appl. Phys. Lett. 113, 183701 (2018)
Wet-on-wet printing is frequently used in inkjet printing for graphical and industrial applications, where substrates can be coated with a thin liquid film prior to ink drop deposition. Two drops placed close together are expected to interact via def
Externí odkaz:
http://arxiv.org/abs/1807.06401
Publikováno v:
Phys. Rev. Lett. 119, 198001 (2017)
The surfaces of growing biological tissues, swelling gels, and compressed rubbers do not remain smooth, but frequently exhibit highly localized inward folds. We reveal the morphology of this surface folding in a novel experimental setup, which permit
Externí odkaz:
http://arxiv.org/abs/1705.01630
Publikováno v:
Proceedings: Mathematical, Physical and Engineering Sciences, 2020 Nov 01. 476(2243), 1-38.
Externí odkaz:
https://www.jstor.org/stable/27097394