Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kolinski, John Martin"'
Autor:
Bilotto, Jacopo, Kolinski, John Martin, Lecampion, Brice, Molinari, Jean-François, Subhash, Ghatu, Garcia-Suarez, Joaquin
Publikováno v:
J. Fluid Mech. 997 (2024) A35
A viscous, lubrication-like response can be triggered in a thin film of fluid squeezed between a rigid and flat surface and the tip of an incoming projectile. We develop a comprehensive theory for this viscous approach stage of fluid-mediated normal
Externí odkaz:
http://arxiv.org/abs/2311.09953
Akademický článek
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Autor:
Kolinski, John Martin
The impact of liquid drops on solid surfaces is a ubiquitous phenomenon in our everyday experience; nevertheless, a general understanding of the dynamics governing droplet impact remains elusive. The impact event is understood within a commonly accep
Externí odkaz:
http://dissertations.umi.com/gsas.harvard.inactive:11355
http://nrs.harvard.edu/urn-3:HUL.InstRepos:13064817
http://nrs.harvard.edu/urn-3:HUL.InstRepos:13064817
A geometrically frustrated elastic body will develop residual stresses arising from the mismatch between the intrinsic geometry of the body and the geometry of the ambient space. We analyze these stresses for an ambient space with gradients in its in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::7a22c347c2c58f5d71d39267164ee3bd
https://infoscience.epfl.ch/record/228869
https://infoscience.epfl.ch/record/228869
A water bell is formed by fluid flowing in a thin, coherent sheet in the shape of a bell. Experimentally, a water bell is created via the impact of a cylindrical jet on a flat surface. Its shape is set by the splash angle (the separation angle) of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::e8f4da3a82a2d6d24ef315432c3cd80f
https://infoscience.epfl.ch/record/228902
https://infoscience.epfl.ch/record/228902
There are many aspects of the dynamics of liquids wetting solid surfaces that are not fully understood. One such aspect is what happens at the first instance of contact. We study the dynamics of a partially wetting fluid drop as it approaches a solid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::8eeec54f0ad0810ae1a233a267335670
https://infoscience.epfl.ch/record/228910
https://infoscience.epfl.ch/record/228910
Before a falling drop can contact a solid surface, it must displace the air beneath it. Recent calculations and experiments show that as the drop approaches the surface, the air fails to drain, and instead compresses. As the air compresses, the press
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::227de2652c46db61875902e06c6668c5
https://infoscience.epfl.ch/record/228905
https://infoscience.epfl.ch/record/228905
Drops are well known to rebound from superhydrophobic surfaces and from liquid surfaces. Here, we show that drops can also rebound from a superhydrophilic solid surface such as an atomically smooth mica sheet. However, the coefficient of restitution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::30e6f94899d2839d364ffdee1fdf49a9
https://infoscience.epfl.ch/record/228870
https://infoscience.epfl.ch/record/228870
Droplet impact is ubiquitous in our everyday experience; yet many mysteries associated with the phenomenon remain, including the role played by air during the impact process. When a liquid meets a solid surface in an atmosphere, it must drain the air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::47478a915dc6035e07933cc40e3b4e83
https://infoscience.epfl.ch/record/228906
https://infoscience.epfl.ch/record/228906
Autor:
Rubinstein, Shmuel M., Kolinski, John Martin, Mandre, Shreyas, Mahadevan, Lakshminarayanan, Weitz, David A.
When a~liquid drop approaches a flat solid surface, the air~beneath it is compressed,~flattening the bottom of the drop and~forcing initial contact to occur in a~ring-shape, trapping a pocket~of air in its center as two wetting fronts~rapidly expand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::444366c9d7659d2c98a2596704bc16f5
https://infoscience.epfl.ch/record/228908
https://infoscience.epfl.ch/record/228908