Droplet mobility on lubricant-impregnated surfaces
…, RE Cohen, GH McKinley, KK Varanasi - Soft Matter, 2013 - pubs.rsc.org
Non-wetting surfaces containing micro/nanotextures impregnated with lubricating liquids
have recently been shown to exhibit superior non-wetting performance compared to …
have recently been shown to exhibit superior non-wetting performance compared to …
Reducing the contact time of a bouncing drop
… Kripa K. Varanasi and colleagues now show that drops bounce off faster from a
superhydrophobic surface with a morphology that redistributes the liquid mass so that it no longer …
superhydrophobic surface with a morphology that redistributes the liquid mass so that it no longer …
Frost formation and ice adhesion on superhydrophobic surfaces
KK Varanasi, T Deng, JD Smith, M Hsu… - Applied Physics …, 2010 - pubs.aip.org
We study frost formation and its impact on icephobic properties of superhydrophobic surfaces.
Using an environmental scanning electron microscope, we show that frost nucleation …
Using an environmental scanning electron microscope, we show that frost nucleation …
Relationships between water wettability and ice adhesion
AJ Meuler, JD Smith, KK Varanasi… - … applied materials & …, 2010 - ACS Publications
Ice formation and accretion may hinder the operation of many systems critical to national
infrastructure, including airplanes, power lines, windmills, ships, and telecommunications …
infrastructure, including airplanes, power lines, windmills, ships, and telecommunications …
Hydrophobicity of rare-earth oxide ceramics
…, R Dhiman, HM Kwon, AT Paxson, KK Varanasi - Nature materials, 2013 - nature.com
Hydrophobic materials that are robust to harsh environments are needed in a broad range
of applications 1 , 2 , 3 . Although durable materials such as metals and ceramics, which are …
of applications 1 , 2 , 3 . Although durable materials such as metals and ceramics, which are …
Enhanced condensation on lubricant-impregnated nanotextured surfaces
…, AT Paxson, R Dhiman, JD Smith, KK Varanasi - ACS …, 2012 - ACS Publications
Nanotextured superhydrophobic surfaces have received significant attention due to their
ability to easily shed liquid drops. However, water droplets have been shown to condense …
ability to easily shed liquid drops. However, water droplets have been shown to condense …
Spatial control in the heterogeneous nucleation of water
KK Varanasi, M Hsu, N Bhate, W Yang… - Applied Physics …, 2009 - pubs.aip.org
Heterogeneous nucleation of water plays an important role in a wide range of natural and
industrial processes. Though heterogeneous nucleation of water is ubiquitous and an …
industrial processes. Though heterogeneous nucleation of water is ubiquitous and an …
Surface feature detection and description with applications to mesh matching
In this paper we revisit local feature detectors/descriptors developed for 2D images and extend
them to the more general framework of scalar fields defined on 2D manifolds. We provide …
them to the more general framework of scalar fields defined on 2D manifolds. We provide …
Nonwetting of impinging droplets on textured surfaces
T Deng, KK Varanasi, M Hsu, N Bhate, C Keimel… - Applied Physics …, 2009 - pubs.aip.org
This paper studies the impinging droplets on superhydrophobic textured surfaces and
proposes a design guideline for nonwetting surfaces under droplet impingement. A new wetting …
proposes a design guideline for nonwetting surfaces under droplet impingement. A new wetting …
Mechanism of frost formation on lubricant-impregnated surfaces
Frost formation is a major problem affecting a variety of industries including transportation,
power generation, construction, and agriculture. Currently used active chemical, thermal, and …
power generation, construction, and agriculture. Currently used active chemical, thermal, and …