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arXiv · 1310.0320

Floating rings in vertical soap films : capillary driven bidimensional buoyancy

N. Adami·H. Caps
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Abstract

The present study aims to investigate the motion of buoyant rings in vertical soap films. Thickness differences and related bi-dimensional densities are considered as the motor leading to bi-dimensional buoyancy. We show how this effect can be re-interpreted thanks to surface tension profiles in soap films. We propose a model involving surface tension profiles in order to describe the motion of buoyant particles in vertical soap films, and compare it to experimental data.

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N. Adami, H. Caps. 2013-10-01. Floating rings in vertical soap films : capillary driven bidimensional buoyancy. https://arxiv.org/abs/1310.0320

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