ArticleMaterials (Basel, Switzerland)2022
Role of Surface Topography in the Superhydrophobic Effect-Experimental and Numerical Studies.
Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Atomic-Scale Modeling of Water and Ice Behavior on Vibrating Surfaces: Toward the Design of Surface Acoustic Wave Anti-icing and Deicing Systems.Langmuir : the ACS journal of surfaces and colloids · 2025Article
- Novel Numerical Method for Studying Water Freezing on Surfaces Texturized by Laser.Materials (Basel, Switzerland) · 2024Article
- Study on the Difference of Superhydrophobic Characteristics of Different Wood Furniture Substrates.Polymers · 2023Article
- Assessment of Surface Treatment Degree of Steel Sheets in the Bonding Process.Materials (Basel, Switzerland) · 2022Article
- Effect of Surface Topology on the Apparent Thermal Diffusivity of Thin Samples at LFA Measurements.Materials (Basel, Switzerland) · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Within these studies, the effect of surface topography for hydrophobic coatings was studied both numerically and experimentally. Chemically modified polyurethane coating was patterned by application of a laser beam. A set of patterns with variously distant linear peaks and grooves was obtained. The cross section of the pattern showed that the edges of the peaks and grooves were not sharp, instead forming a rounded, rectangle-like shape. For such surfaces, experimental studies were performed, and in particular the static contact angle (SCA), contact angle hysteresis (CAH), and roll-off angle (ROA) were measured. Profilometry was used to create a numerical representation of the surface. Finite volume method was then applied to simulate the behavior of the water droplets. The model developed herewith enabled us to reproduce the experimental results with good accuracy. Based on the verified model, the calculation was extended to study the behavior of the water droplet on the simulated patterns, both spiked and rectangular. These two cases, despite a similar SCA of the water droplet, have shown extremely different ROA. Thus, more detailed studies were dedicated to other geometrical features of such topography, such as the size and distance of the surface elements. Based on the results obtained herewith, the future design of superhydrophobic and/or icephobic topography is discussed.
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