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Leading Trade Fair for Powder & Bulk Solids Processing and Analytics

29.9 - 1.10.2020 // Nuremberg, Germany

Supporting Programme 2019

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Future Technologies

Jamming transition in granular binary mixtures Vortragssprache Englisch

The packing of binary mixtures made of spherical grains is a well known problem in mathematics and granular physics. While the packing fraction, which depends on both mass fractions and aspect ratio, has been highly studied, the compaction dynamics of mixtures remains poorly investigated. In our work, we measured compaction dynamics of various mixtures with different mass fractions of small beads and size ratios. We observed a diverging behaviour of the typical time of compaction depending on the size ratio close to the percolation threshold of small particles in the voids left by the large ones.

--- Date: 11.04.2019 Time: 11:00 AM - 11:30 AM Location: Networking Campus, Hall 5, Stand 5-308

Main speaker

 Salvatore Pillitteri

Salvatore Pillitteri

Université de Liège


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