Research output: Contribution to journal › Article › peer-review
Evaporation Dynamics of Sessile and Suspended Almost-Spherical Droplets from a Biphilic Surface. / Starinskaya, Elena; Miskiv, Nikolay; Terekhov, Vladimir et al.
In: Water (Switzerland), Vol. 15, No. 2, 273, 01.2023.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Evaporation Dynamics of Sessile and Suspended Almost-Spherical Droplets from a Biphilic Surface
AU - Starinskaya, Elena
AU - Miskiv, Nikolay
AU - Terekhov, Vladimir
AU - Safonov, Alexey
AU - Li, Yupeng
AU - Lei, Ming Kai
AU - Starinskiy, Sergey
N1 - The investigation of droplet evaporation was supported by the Ministry of Science and Higher Education of the Russian Federation (mega-grant No. 075-15-2021-575). Creating biphilic surfaces was performed with the financial support of the RFBR and NSFC, project number No. 21-52-53025 GFEN_a.
PY - 2023/1
Y1 - 2023/1
N2 - Research in the field of the evaporation of liquid droplets placed on surfaces with special wetting properties such as biphilic surfaces is of great importance. This paper presents the results of an experimental study of the heat and mass transfer of a water droplet during its evaporation depending on the direction of the gravitational force. A special technique was developed to create unique substrates, which were used to physically simulate the interaction of liquid droplets with the surface at any angle of inclination to the horizontal. It was found that the suspended and sessile droplets exhibited fundamentally different evaporation dynamics. It was shown that the suspended droplets had a higher temperature and, at the same time, evaporated almost 30% faster.
AB - Research in the field of the evaporation of liquid droplets placed on surfaces with special wetting properties such as biphilic surfaces is of great importance. This paper presents the results of an experimental study of the heat and mass transfer of a water droplet during its evaporation depending on the direction of the gravitational force. A special technique was developed to create unique substrates, which were used to physically simulate the interaction of liquid droplets with the surface at any angle of inclination to the horizontal. It was found that the suspended and sessile droplets exhibited fundamentally different evaporation dynamics. It was shown that the suspended droplets had a higher temperature and, at the same time, evaporated almost 30% faster.
KW - biphilic surface
KW - droplet
KW - evaporation
KW - heat and mass transfer
KW - pendant
KW - sessile
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85146779361&origin=inward&txGid=550a06fdd8f478769ae92923560ca078
UR - https://www.mendeley.com/catalogue/65b86824-af3d-3bf4-8ec1-41c7ca179e87/
U2 - 10.3390/w15020273
DO - 10.3390/w15020273
M3 - Article
VL - 15
JO - Water (Switzerland)
JF - Water (Switzerland)
SN - 2073-4441
IS - 2
M1 - 273
ER -
ID: 55561914