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pro vyhledávání: '"Contact Line"'
Wettability of a surface depends on both surface chemistry and topography. To move a three-phase contact line, a de-pinning force needs to be applied, which is of practical importance in various applications. However, a unified understanding and desc
Externí odkaz:
http://arxiv.org/abs/2410.04914
Autor:
Shen, Jiaxing, Lee, Yaerim, Li, Yuanzhe, Zaleski, Stéphane, Amberg, Gustav, Shiomi, Junichiro
During oscillatory wetting, a phase retardation emerges between contact angle variation and contact line velocity, presenting as a hysteresis loop in their correlation -- an effect we term dynamic hysteresis. This phenomenon is found to be tunable by
Externí odkaz:
http://arxiv.org/abs/2408.05796
Autor:
Betti, Lorenzo, Campos, Jordy Queiros, Lechantre, Amandine, Cailly-Brandstater, Lea, Nouma, Sarra, Fresnais, Jérôme, Barthel, Etienne, Bouret, Yann, Noblin, Xavier, Cohen, Céline
We have explored receding contact line dynamics on superhydrophobic surfaces, composed of micropillars arrays. We present here dynamic receding contact angle measurements of water on such surfaces, covering contact line speeds spanning over five deca
Externí odkaz:
http://arxiv.org/abs/2408.04992
Publikováno v:
Journal of Physics: Conference Series, 2024, 9th European Thermal Sciences Conference (Eurotherm 2024), 2766 (1), pp.012123
This contact line vicinity model is conceived as a subgrid model for the DNS of bubble growth in boiling. The model is based on the hydrodynamic multiscale theory and is suitable for the partial wetting case. On the smallest length scale (distance fr
Externí odkaz:
http://arxiv.org/abs/2406.05156
Autor:
Metzger, Stefan
We augment a thermodynamically consistent diffuse interface model for the description of line tension phenomena by multiplicative stochastic noise to capture the effects of thermal fluctuations and establish the existence of pathwise unique (stochast
Externí odkaz:
http://arxiv.org/abs/2407.20424
Autor:
Kuznetsov, Valeriy1 (AUTHOR) phubskyi@ikolej.pl, Hubskyi, Petro1 (AUTHOR) arojek@ikolej.pl, Rojek, Artur1 (AUTHOR), Ciekanowski, Zbigniew2 (AUTHOR) zbigniew.ciekanowski@mans.org.pl
Publikováno v:
Energies (19961073). Sep2024, Vol. 17 Issue 17, p4393. 22p.
Autor:
Yang, Haichang, Zeng, Binglin, Lu, Qiuyun, Xing, Yaowen, Gui, Xiahui, Cao, Yijun, Xu, Ben Bin, Zhang, Xuehua
The ability to transfer microdroplets between fluid phases offers numerous advantages in various fields, enabling better control, manipulation, and utilization of small volumes of fluids in pharmaceutical formulations, microfluidics, and lab-on-a-chi
Externí odkaz:
http://arxiv.org/abs/2403.16019
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