Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Janine K. Nunes"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
When a suspension of particles passes through a constriction the particle volume fraction either decreases or remains the same. Pan et al. report that an entangled fiber suspension increases its volume fraction greater than a factor of 10 after passi
Externí odkaz:
https://doaj.org/article/3f25bd2788194a56b5e3c9fc8557f19a
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
The ability to form density layering in a fluid in a simple and repeatable way is of relevance to a number of industrial and environmental processes. Here Xue et al. show formation of layers by simple injection of a hot liquid into a warm one at a pr
Externí odkaz:
https://doaj.org/article/e03517699de146f795630288195d146f
Autor:
Agnieszka M Słowicka, Nan Xue, Lujia Liu, Janine K Nunes, Paweł Sznajder, Howard A Stone, Maria L Ekiel-Jeżewska
Publikováno v:
New Journal of Physics, Vol 26, Iss 7, p 073011 (2024)
The long-time behavior of highly elastic fibers in a shear flow is investigated experimentally and numerically. Characteristic attractors of the dynamics are found. It is shown that for a small ratio of bending to hydrodynamic forces, most fibers for
Externí odkaz:
https://doaj.org/article/1e147542536c40beba9dc1b448dc87f8
Autor:
Niki Abbasi, Janine K. Nunes, Zehao Pan, Tejas Dethe, Ho Cheung Shum, Andrej Košmrlj, Howard A. Stone
Publikováno v:
Soft Matter. 19:3551-3561
Flows of nonequilibrated aqueous two-phase systems may result in the formation of a 3-dimensional flow field, due to a gradient in tension across the boundary of the two phases.
Autor:
Yanting Shen, Yuan Liu, Janine K. Nunes, Chenmin Wang, Miao Xu, Michael K.T. To, Howard A. Stone, Ho Cheung Shum
Publikováno v:
Advanced Materials. 35
Publikováno v:
Soft Matter. 18:514-525
We report an experimental study of the shear-induced migration of flexible fibers in suspensions confined between two parallel plates. Non-Brownian fiber suspensions are imaged in a rheo-microscopy setup, where the top and the bottom plates counter-r
Publikováno v:
75th Annual Meeting of the APS Division of Fluid Dynamics - Gallery of Fluid Motion.
Diffusiophoresis is the spontaneous motion of particles under gradients of solutes. In electrolyte-driven diffusiophoresis, the zeta potential of the particles is an important surface property that characterizes diffusiophoretic mobility. However, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9602816f59ab4de82776b390c070af4
Publikováno v:
Physical Review Fluids. 6
Publikováno v:
Soft Matter. 15:9553-9564
Pulsed-UV light in the continuous flow of a photo-crosslinkable liquid can result in gelation and is a useful method to produce soft microfibers with uniform sizes. With modeling and experiments, we characterize some aspects of this fiber fabrication