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Thermophysics and Aeromechanics

2021 year, number 6

Studying the wetting of a surface with combined structure

Yu.A. Kuzma-Kichta, N.S. Ivanov, D.V. Chugunkov, A.V. Lavrikov
National Research University “MPEI”, Moscow, Russia
Keywords: surface hydrophobicity, nanoparticles, film, drops, contact angle, wetting


The wetting of a surface with a combined texture is investigated. Contact angles are measured for various surface textures. The method for hydrophobic texture formation using a combination of mechanical punching and patterning the surface made on the basis of polymers and aluminum oxide nanoparticles is proposed and analyzed.