Levitation and self-organization of droplets

VS Ajaev, OA Kabov - Annual Review of Fluid Mechanics, 2021 - annualreviews.org
We review studies of levitating droplets over liquid–gas interfaces and dry solid surfaces
with a focus on the physical mechanisms of levitation under different conditions. A …

Interaction of levitating microdroplets with moist air flow in the contact line region

OA Kabov, DV Zaitsev, DP Kirichenko… - Nanoscale and …, 2017 - Taylor & Francis
Self-organization of levitating microdroplets of condensate over a liquid–gas interface has
been observed in several recent experiments involving evaporation at high heat fluxes …

Levitation and self-organization of liquid microdroplets over dry heated substrates

DV Zaitsev, DP Kirichenko, VS Ajaev, OA Kabov - Physical review letters, 2017 - APS
Levitating droplets of liquid condensate are known to organize themselves into ordered
arrays over hot liquid-gas interfaces. We report experimental observation of similar behavior …

Dynamics of microdroplets over the surface of hot water

T Umeki, M Ohata, H Nakanishi, M Ichikawa - Scientific reports, 2015 - nature.com
When drinking a cup of coffee under the morning sunshine, you may notice white
membranes of steam floating on the surface of the hot water. They stay notably close to the …

Generation of levitating droplet clusters above the locally heated water surface: A thermal analysis of modified installation

AA Fedorets, LA Dombrovsky - International Journal of Heat and Mass …, 2017 - Elsevier
A modified laboratory installation to generate levitating clusters of droplets above the locally
heated water surface is presented. The laser-heated sitall plate with an opaque graphite …

Levitation conditions for condensing droplets over heated liquid surfaces

DV Zaitsev, DP Kirichenko, OA Kabov, VS Ajaev - Soft Matter, 2021 - pubs.rsc.org
We report experimental studies and develop mathematical models of levitation of microscale
droplets over an evaporating liquid layer. The maximum size of droplets is estimated from …

Investigation of moist air flow near contact line using microdroplets as tracers

OA Kabov, DV Zaitsev, DP Kirichenko… - … Phenomena and Heat …, 2016 - dl.begellhouse.com
We study the trajectories of levitating microscale droplets of water in the vicinity of a contact
line which is the boundary of a dry patch in a liquid layer on a heated horizontal substrate …

Coalescence of a droplet cluster suspended over a locally heated liquid layer

AA Fedorets, IV Marchuk… - … Phenomena and Heat …, 2013 - dl.begellhouse.com
Experimental results on the coalescence of a dissipative structure" droplet cluster" obtained
by means of high-speed thermal imaging are presented. It is found out that coalescence of a …

Expanding the temperature range for generation of droplet clusters over the locally heated water surface

AA Fedorets, LA Dombrovsky, PI Ryumin - International Journal of Heat and …, 2017 - Elsevier
A wide range of possible temperatures of levitating water droplets is interesting for the
upcoming laboratory studies of biochemical processes in the droplets. The previously …

Experimental and theoretical studies of ordered arrays of microdroplets levitating over liquid and solid surfaces

DV Zaitsev, DP Kirichenko, AI Shatekova… - … and Heat Transfer, 2018 - dl.begellhouse.com
Levitating droplets of liquid condensate are known to organize themselves into ordered
arrays over hot liquid-gas interfaces. The mechanism of levitation is the Stokes drag force …