Lane nucleation in complex active flows

KA Bacik, BS Bacik, T Rogers - Science, 2023 - science.org
Laning is a paradigmatic example of spontaneous organization in active two-component
flows that has been observed in diverse contexts, including pedestrian traffic, driven colloids …

Exploring crossing times and congestion patterns at scramble intersections in pedestrian dynamics models: A statistical analysis

EV Stock, R da Silva - Physica A: Statistical Mechanics and its Applications, 2024 - Elsevier
In this study, we present a model designed to unravel the statistical complexities of
pedestrian crossing times and related physical quantities in a unique pedestrian …

Laning and clustering transitions in driven binary active matter systems

C Reichhardt, J Thibault, S Papanikolaou… - Physical Review E, 2018 - APS
It is well known that a binary system of nonactive disks that experience driving in opposite
directions exhibits jammed, phase separated, disordered, and laning states. In active matter …

Pedestrian counterflow in a floor field cellular automaton model coupled with an evolutionary game

ZH Chen, ZX Wu, JY Guan - Journal of Statistical Mechanics …, 2022 - iopscience.iop.org
We study the bidirectional pedestrian flow in a straight corridor using a floor field cellular
automaton model, where a game-theoretical framework is exclusively introduced to deal …

Superadiabatic demixing in nonequilibrium colloids

T Geigenfeind, D de las Heras, M Schmidt - Communications Physics, 2020 - nature.com
Dispersed colloidal particles that are set into systematic motion by a controlled external field
constitute excellent model systems for studying structure formation far from equilibrium. Here …

Cooperative behavior of biased probes in crowded interacting systems

OA Vasilyev, O Bénichou, C Mejia-Monasterio… - Soft Matter, 2017 - pubs.rsc.org
We study, via extensive numerical simulations, dynamics of a crowded mixture of mutually
interacting (with a short-range repulsive potential) colloidal particles immersed in a …

A floor field real-coded lattice gas model for crowd evacuation

YZ Tao, LY Dong - Europhysics Letters, 2017 - iopscience.iop.org
In this paper we present a modified real-coded lattice gas (RLG) model in which the floor
field is introduced. The floor field is calculated on finer lattices in order to determine the …

Lane formation dynamics of oppositely self-driven binary particles: effects of density and finite system size

K Ikeda, K Kim - Journal of the Physical Society of Japan, 2017 - journals.jps.jp
We examined the lane formation dynamics of oppositely self-driven binary particles by
molecular dynamics simulations of a two-dimensional system. Our study comprehensively …

Segregation of oppositely driven colloidal particles in hard-walled channels: A finite-size study

B Heinze, U Siems, P Nielaba - Physical Review E, 2015 - APS
We investigate segregation phenomena of particles driven in opposite directions with
Brownian dynamics simulations. The particles interact via a repulsive potential and are …

Phase behaviors of counterflowing stream of pedestrians with site-exchange in local vision and environment

QY Hao, JL Qian, CY Wu, N Guo - Physica A: Statistical Mechanics and its …, 2021 - Elsevier
This paper presents a cellular automaton model of counterflowing stream of pedestrians, in
which pedestrians walking in opposite directions are able to exchange position under …