Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Saurabh Nath"'
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
While the physics of freezing water droplets are known, it is less known how bubbles freeze. The authors investigate the physics of freezing soap bubbles and identify two distinct freezing modes, depending on whether the surroundings are warmer or co
Externí odkaz:
https://doaj.org/article/c724d6a0f6f14578ad752a0738c68e2e
Publikováno v:
Soft matter. 18(38)
When air reaches the surface of a pool (or bath) of pure liquid, it does not form long-lasting bubbles, as opposed to when the bath contains surfactants. Here we describe what happens when the pool is pure (consisting of oil), yet hot. The bubbles dw
Autor:
Saurabh Nath, David Quéré
Publikováno v:
Physical Review Fluids. 7
Publikováno v:
Physical Review Fluids. 7
Publikováno v:
74th Annual Meeting of the APS Division of Fluid Dynamics - Gallery of Fluid Motion.
Publikováno v:
74th Annual Meeting of the APS Division of Fluid Dynamics - Gallery of Fluid Motion.
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 36(51)
The vapor pressure above ice is lower than that above supercooled water at the same temperature. This inherent hygroscopic quality of ice has recently been exploited to suppress frost growth by patterning microscopic ice stripes along a surface. Thes
Publikováno v:
Soft Matter
When supercooled dew droplets form on a chilled surface, the subsequent freezing process is driven by a fascinating phenomenon of propagating inter-droplet ice bridges. Here, we explore the range of conditions under which an individual ice dendrite c
Autor:
S. Farzad Ahmadi, Saurabh Nath, Jonathan B. Boreyko, Grady J. Iliff, Pengtao Yue, Bernadeta R. Srijanto, C. Patrick Collier
Publikováno v:
ACS Applied Materials & Interfaces. 10:32874-32884
Despite exceptional recent advances in tailoring the wettability of surfaces, to date, no engineered surface can passively suppress the in-plane growth of frost that invariably occurs in humid, subfreezing environments. Here, we show that up to 90% o
Publikováno v:
Journal of Fluid Mechanics. 853:601-620
In the 1480s, da Vinci invented the first hygrometer using cellulose fibres to attract moisture from the atmosphere. Five hundred years later, Williams and Blanc showed that the depressed vapour pressure of a hygroscopic sessile droplet can inhibit c