نتایج جستجو برای: surface hydrophobic

تعداد نتایج: 660272  

Journal: :Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 2020

Journal: :Langmuir 2021

In this paper, the process of a drop rebounding from hydrophobic and chemically heterogeneous surface is investigated using multiphase lattice Boltzmann method. The bounce behavior drops dependent on degree hydrophobicity heterogeneity surface. When homogeneous, rebounds vertically height increases with enhancement hydrophobicity. For two different parts, laterally toward lower side. Because hi...

Journal: :E3S web of conferences 2021

Condensation surface modification was an important research direction to realize droprise condensation and erhance heat transfer. In order explore the process mechanism of droplets on hydrophobic surface, natural Donghu lotus leaves with tilt angle 30°,60° 90° were studied. The results show that had a significant effect behavior surface. Increasing would short detachment time condensate droplet...

2014
Nicolas Thewes Peter Loskill Philipp Jung Henrik Peisker Markus Bischoff Mathias Herrmann Karin Jacobs

Unspecific adhesion of bacteria is usually the first step in the formation of biofilms on abiotic surfaces, yet it is unclear up to now which forces are governing this process. Alongside long-ranged van der Waals and electrostatic forces, short-ranged hydrophobic interaction plays an important role. To characterize the forces involved during approach and retraction of an individual bacterium to...

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