Speaker
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Pitois Olivier
Olivier PITOIS “Liquid foams loaded with solid particles”
Université Gustave Eiffel Laboratoire Navier Equipe Rhéophysique et Milieux Poreux navier-lab.fr/la-recherche/rheophysique-et-milieux-poreux/
Participer à la réunion Zoom
https://us02web.zoom.us/j/86584728575?pwd=K3J4Mnl0ZHFEelFzL0wzanlhWVBidz09
ID de réunion : 865 8472 8575
Code secret : Qzi1T5
Foamy complex matter is increasingly encountered in various application fields. I will present recent findings about liquid foams made from granular suspensions. First, drainage properties will be discussed, showing how both grains concentration and grain/bubble size ratio control this system. In particular I will highlight the conditions for which the system is jammed. Then I will describe the complex rheological behaviour of those foams, from strenghened liquid foam to granular solid.