We study packings of bidispersed spherical particles on a sphere. As bidispersity increases, scars previously observed in monodispersed packings grow and percolate the particles' neighbor network.
We investigate the effects of cell division and apoptosis on collective dynamics in two-dimensional epithelial tissues and find a rich phase diagram of gas, percolated and liquid states. In particular, any level of division precludes the existence of a glassy phase.
The rupturing threshold of granular armor subjected to drop impacts for MOBILE (circles) and IMMOBILE (squares) particles.
In this paper, we analysed the geometrical effects in ellipse assemblies over the range of packing fractions and elongations.
There are two ways to transition between different contact networks, point and jump changes, as shown in a packing fraction-strain landscape.