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Diffusive foam wetting process in microgravity

H. Caps·M. -L. Chevalier·H. Decauwer·G. Soyez·M. Ausloos·N. Vandewalle
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Abstract

We report the experimental study of aqueous foam wetting in microgravity. The liquid fraction $\ell$ along the bubble edges is measured and is found to be a relevant dynamical parameter during the capillary process. The penetration of the liquid in the foam, the foam inflation, and the rigidity loss are shown all to obey strict diffusion processes.

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H. Caps, M. -L. Chevalier, H. Decauwer, G. Soyez, M. Ausloos, N. Vandewalle. 2001-08-23. Diffusive foam wetting process in microgravity. https://doi.org/10.1140/epjb%2Fe2003-00148-9

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