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Pré-Publication, Document De Travail Année : 2010

Note and calculations concerning elastic dilatancy in 2D glass-glass liquid foams

François Molino
Cyprien Gay

Résumé

When deformed, liquid foams tend to raise their liquid contents like immersed granular materials, a phenomenon called dilatancy. We have aready described a geometrical interpretation of elastic dilatancy in 3D foams and in very dry foams squeezed between two solid plates (2D GG foams). Here, we complement this work in the regime of less dry 2D GG foams. In particular, we highlight the relatively strong dilatancy effects expected in the regime where we have predicted rapid Plateau border variations.
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hal-00530854 , version 1 (30-10-2010)

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François Molino, Pierre Rognon, Cyprien Gay. Note and calculations concerning elastic dilatancy in 2D glass-glass liquid foams. 2010. ⟨hal-00530854⟩
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