65 citations · 239 across the 11 of their papers we have counts for
11 papers
Denoising 3D images: robustness of persistent homology measures
Ebru Dagdelen, Aakash Karlekar, Manav Arora +4
When computing sub/super-level-set persistent homology (PH), the effect of noise may introduce millions of (short-lived) topological generators, presenting an obstacle to both the…
Intruder in a two-dimensional granular system: statics and dynamics of force networks in an experimental system experiencing stick-slip dynamics
R. Basak, R. Kozlowski, L. A. Pugnaloni +4
In quasi-two-dimensional experiments with photoelastic particles confined to an annular region, an intruder constrained to move in a circular path halfway between the annular walls…
Dielectrowetting of a thin nematic liquid crystal layer
Ensela Mema, Lou Kondic, Linda J. Cummings
We consider a mathematical model that describes the flow of a Nematic Liquid Crystal (NLC) film placed on a flat substrate, across which a spatially-varying electric potential is a…
Granular Response to Impact: Topology of the Force Networks
T. Tadanaga, Abram H. Clark, T. Majmudar +1
Impact of an intruder on granular matter leads to formation of mesoscopic force networks seen particularly clearly in the recent experiments carried out with photoelastic particles…
Scaling Properties of Force Networks for Compressed Particulate Systems
Lenka Kovalcinova, Arnaud Goullet, Lou Kondic
We consider, computationally and experimentally, the scaling properties of force networks in the systems of circular particles exposed to compression in two spatial dimensions. The…
Structure of force networks in tapped particulate systems of disks and pentagons (Part 2): Persistence analysis
L. Kondic, M. Kramar, L. A. Pangolin +2
In the companion paper~\cite{paper1}, we use classical measures based on force probability density functions (PDFs), as well as Betti numbers (quantifying the number of components,…