Velocity correlations in jackdaw flocks in different ecological contexts
Sign Up to like & getrecommendations! Published in 2022 at "Physical Biology"
DOI: 10.1088/1478-3975/aca862
Abstract: Velocity correlation is an important feature for animal groups performing collective motions. Previous studies have mostly focused on the velocity correlation in a single ecological context. It is unclear whether correlation characteristics vary in a… read more here.
Keywords: velocity; velocity correlations; correlations jackdaw; jackdaw flocks ... See more keywords
Velocity correlations and spatial dependencies between neighbors in a unidirectional flow of pedestrians.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.96.022307
Abstract: The aim of the paper is an analysis of self-organization patterns observed in the unidirectional flow of pedestrians. On the basis of experimental data from Zhang et al. [J. Zhang et al., J. Stat. Mech. (2011)… read more here.
Keywords: unidirectional flow; spatial dependencies; velocity correlations; flow pedestrians ... See more keywords
Fluidity, anisotropy, and velocity correlations in frictionless, collisional grain flows
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DOI: 10.1103/physrevfluids.3.094303
Abstract: We show that the fluidity, made dimensionless by the square root of the granular temperature, measured in numerical simulations of granular shearing flows of frictionless spheres, may be predicted over a wide range of volume… read more here.
Keywords: velocity; fluidity anisotropy; velocity correlations; correlations frictionless ... See more keywords
Diffusion and Velocity Correlations of the Phase Transitions in a System of Macroscopic Rolling Spheres
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DOI: 10.3390/e24111684
Abstract: We study an air-fluidized granular monolayer composed of plastic spheres which roll on a metallic grid. The air current is adjusted so that the spheres never lose contact with the grid and so that the… read more here.
Keywords: system; two dimensional; diffusion velocity; velocity correlations ... See more keywords