Osmotic pressure and structures of monodisperse ordered foam.
We present an experimental and numerical study of the osmotic pressure in monodisperse ordered foams as a function of the liquid fraction. The data are compared to previous results obtained for disordered monodisperse and polydisperse concentrated emulsions. Moreover, we report a quantitative investigation of the transition from a bubble close packing to a bcc structure as a function of the liquid volume fraction. These findings are discussed in the context of theoretical models that have been proposed in the literature.
Höhler
Reinhard
R
Université Paris-Est, Laboratoire de Physique des Matériaux Divisés et des Interfaces, UMR CNRS 8108, 5 Boulevard Descartes, 77454 Marne-la-Vallée cedex 2, France.
Sang
Yann Yip Cheung
YY
Lorenceau
Elise
E
Cohen-Addad
Sylvie
S