Superstability of Surface Nanobubbles
流体动力学
2009-11-13 v1
摘要
Shock wave induced cavitation experiments and atomic force microscopy measurements of flat polyamide and hydrophobized silicon surfaces immersed in water are performed. It is shown that surface nanobubbles, present on these surfaces, do not act as nucleation sites for cavitation bubbles, in contrast to the expectation. This implies that surface nanobubbles are not just stable under ambient conditions but also under enormous reduction of the liquid pressure down to −6MPa. We denote this feature as superstability.
引用
@article{arxiv.physics/0703203,
title = {Superstability of Surface Nanobubbles},
author = {Bram M. Borkent and Stephan M. Dammer and Holger Schoenherr and G. Julius Vancso and Detlef Lohse},
journal= {arXiv preprint arXiv:physics/0703203},
year = {2009}
}
备注
5 pages, 2 figures