Research output: Contribution to journal › Article › peer-review
Modeling the dynamics of incident droplet interaction with a biphilic surface. / Vasilev, M. M.; Terekhov, V. V.
In: Thermophysics and Aeromechanics, Vol. 31, No. 4, 12.03.2025, p. 699-709.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Modeling the dynamics of incident droplet interaction with a biphilic surface
AU - Vasilev, M. M.
AU - Terekhov, V. V.
N1 - This study was supported by the Russian Science Foundation (Grant No. 19-79-30075).
PY - 2025/3/12
Y1 - 2025/3/12
N2 - Numerical simulations of droplet interaction dynamics with a biphilic surface are performed using the multi-relaxation-time lattice Boltzmann method (MRT-LBM). The biphilic surface is modeled as a superhydrophilic circular region imposed within a superhydrophobic plane. The study is aimed at considering key aspects of droplet spreading upon an impact at the center of the superhydrophilic spot, droplet rebound, and formation of a residual droplet as the size of the superhydrophilic region is varied. Three characteristic interaction regimes are identified: droplet detachment, transitional regime, and droplet adhesion. Additionally, the velocity fields inside the droplet are analyzed throughout the entire interaction process.
AB - Numerical simulations of droplet interaction dynamics with a biphilic surface are performed using the multi-relaxation-time lattice Boltzmann method (MRT-LBM). The biphilic surface is modeled as a superhydrophilic circular region imposed within a superhydrophobic plane. The study is aimed at considering key aspects of droplet spreading upon an impact at the center of the superhydrophilic spot, droplet rebound, and formation of a residual droplet as the size of the superhydrophilic region is varied. Three characteristic interaction regimes are identified: droplet detachment, transitional regime, and droplet adhesion. Additionally, the velocity fields inside the droplet are analyzed throughout the entire interaction process.
KW - biphilic surfaces
KW - droplet interaction dynamics
KW - lattice Boltzmann method
UR - https://www.mendeley.com/catalogue/2f93a0a6-0882-34de-9f33-9ba1eea53940/
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105000033852&origin=inward&txGid=0d35d3fc0f944b1afe7810549ba8b796
U2 - 10.1134/S0869864324040073
DO - 10.1134/S0869864324040073
M3 - Article
VL - 31
SP - 699
EP - 709
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 4
ER -
ID: 65119693