Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evolution of force networks in dense granular matter close to jamming   When dense granular systems are exposed to external forcing, they evolve on
the time scale that is typically related to the externally imposed one (shear
or compression rate, for example). This evolution could be characterized by
observing temporal evolution of contact networks. However, it is not
immediately clear whether the force networks, defined on contact networks by
considering force interactions between the particles, evolve on a similar time
scale. To analyze the evolution of these networks, we carry out discrete
element simulations of a system of soft frictional disks exposed to compression
that leads to jamming. By using the tools of computational topology, we show
that close to jamming transition, the force networks evolve on the time scale
which is much faster than the externally imposed one. The presentation will
discuss the factors that determine this fast time scale.

30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int