Zobrazeno 1 - 10
of 194
pro vyhledávání: '"Brau, Fabian"'
We establish the existence of a cusp in the curvature of a solid sheet at its contact with a liquid subphase. We study two configurations in floating sheets where the solid-vapor-liquid contact line is a straight line and a circle, respectively. In t
Externí odkaz:
http://arxiv.org/abs/2303.04709
The equations of a planar elastica under pressure can be rewritten in a useful form by parametrising the variables in terms of the local orientation angle, $\theta$, instead of the arc length. This ``$\theta$-formulation'' lends itself to a particula
Externí odkaz:
http://arxiv.org/abs/2302.03463
We study the capillary attraction force between two fibers dynamically withdrawn from a bath. We propose an experimental method to measure this force and show that its magnitude strongly increases with the retraction speed by up to a factor ten compa
Externí odkaz:
http://arxiv.org/abs/2212.10389
Recent studies of elasto-capillary phenomena have triggered interest in a basic variant of the classical Young-Laplace-Dupr\'e (YLD) problem: The capillary interaction between a liquid drop and a thin solid sheet of low bending stiffness. Here, we co
Externí odkaz:
http://arxiv.org/abs/2201.10925
Akademický článek
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Autor:
Lechantre, Amandine, Draux, Ayrton, Hua, Hoa-Ai Béatrice, Michez, Denis, Damman, Pascal, Brau, Fabian
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 May 01. 118(19), 1-7.
Externí odkaz:
https://www.jstor.org/stable/27040466
Autor:
Stergiou, Yorgos, Hauser, Marcus J.B., Comolli, Alessandro, Brau, Fabian, De Wit, Anne, Schuszter, Gábor, Papp, Paszkál, Horváth, Dezső, Roux, Clément, Pimienta, Véronique, Eckert, Kerstin, Schwarzenberger, Karin
Publikováno v:
In Chemical Engineering Science 10 August 2022 257
Publikováno v:
Phys. Rev. Lett. 117, 104301 (2016)
Twisted ribbons subjected to a tension exhibit a remarkably rich morphology, from smooth and wrinkled helicoids, to cylindrical or faceted patterns. These shapes are intimately related to the instability of the natural, helicoidal symmetry of the sys
Externí odkaz:
http://arxiv.org/abs/1605.03728
Publikováno v:
Phys. Rev. E 91, 052408 (2015)
A laterally confined thin elastic sheet lying on a liquid substrate displays regular undulations, called wrinkles, characterized by a spatially extended energy distribution and a well-defined wavelength $\lambda$. As the confinement increases, the de
Externí odkaz:
http://arxiv.org/abs/1503.01674
Dynamics of the prey prehension by chameleons through viscous adhesion: A multidisciplinary approach
Chameleons are able to capture very large preys by projecting the tongue and retracting it once it is in contact with preys. A strong adhesion between the tongue tip and the prey is therefore required during the retraction phase to ensure a successfu
Externí odkaz:
http://arxiv.org/abs/1411.6126