Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160137 - 160137
Опубликована: Фев. 1, 2025
Язык: Английский
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160137 - 160137
Опубликована: Фев. 1, 2025
Язык: Английский
Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер unknown, С. 136234 - 136234
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Langmuir, Год журнала: 2025, Номер unknown
Опубликована: Янв. 23, 2025
This work investigates the dynamic behavior of droplets on superhydrophobic cylindrical surfaces with a convex ridge through experimental analysis, focusing effects varying diameter ratio (D* = D/D0) and width (δr r/D0). Impact morphology diagrams are established to reveal transition droplet as function D* δr. The splash threshold is obtained, energy loss during collision process analyzed by examining recovery coefficient splitting angle, found be dependent Additionally, presence modifies anisotropic droplet, leading 35% reduction in contact time compared that without ridge. Analysis reveals azimuthal has greatest influence overall time, shorter resulting reduced time. research aims better understand impact dynamics ridge, providing potential applications for anti-icing technologies.
Язык: Английский
Процитировано
0Advanced Materials Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Янв. 31, 2025
Abstract Supercooled liquid water drops, with temperatures below freezing point, are common in high‐altitude clouds. These despite being a metastable state, can remain for extended periods if above the homogeneous nucleation point. Impact of such drops cold solid surface is one reasons ice accretion, which many cases represent safety hazard. The study supercooled drop impact dynamics key to developing materials that provide resistance against formation and accumulation ice. In this work, on dry icephobic coatings based gradient polymers deposited via initiated chemical vapor deposition (iCVD) under several conditions analyzed. Experimental results show coated surfaces potentially decrease probability upon impact. polymer higher roughness lower wettability do not increase but result rebound eventual roll off surface, indicating hydrophobic properties prevailed over findings demonstrate remarkable efficacy inhibiting freezing, even high wind velocities, insights design durable effective anti‐icing across diverse applications.
Язык: Английский
Процитировано
0Journal of Computational Science, Год журнала: 2025, Номер unknown, С. 102537 - 102537
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160137 - 160137
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0