Crystallization of self-propelled particles on a spherical substrate
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-019-2525-8
Abstract: In this paper, we investigate the self-propelled particles confined on a spherical substrate and explore the structural and dynamic properties of self-propelled particles by controlling the packing fraction and activity. We find that these self-propelled… read more here.
Keywords: spherical substrate; propelled particles; self propelled; particles spherical ... See more keywords
Large-Scale Dynamics of Self-propelled Particles Moving Through Obstacles: Model Derivation and Pattern Formation
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Mathematical Biology"
DOI: 10.1007/s11538-020-00805-z
Abstract: We model and study the patterns created through the interaction of collectively moving self-propelled particles (SPPs) and elastically tethered obstacles. Simulations of an individual-based model reveal at least three distinct large-scale patterns: travelling bands, trails… read more here.
Keywords: large scale; scale dynamics; propelled particles; derivation ... See more keywords
Diffusion properties of self-propelled particles in cellular flows.
Sign Up to like & getrecommendations! Published in 2020 at "Soft matter"
DOI: 10.1039/d0sm00450b
Abstract: We study the dynamics of a self-propelled particle advected by a steady laminar flow. The persistent motion of the self-propelled particle is described by an active Ornstein-Uhlenbeck process. We focus on the diffusivity properties of… read more here.
Keywords: properties self; diffusion properties; diffusion; propelled particles ... See more keywords
Can playing Spirograph lead to an ordered structure in self-propelled particles?
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DOI: 10.1039/d1sm01050f
Abstract: Understanding the local dynamics of microorganisms infecting a cell could help us develop efficient strategies to counter their aggregation. In the present study we have introduced a simple model of self-propelled particles (SPPs) with constant… read more here.
Keywords: number spps; propelled particles; playing spirograph; structure ... See more keywords
Ordering kinetics and steady state of self-propelled particles with random-bond disorder
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/abe086
Abstract: In this study, we introduce a minimal model for a collection of polar self-propelled particles (SPPs) on a two-dimensional substrate where each particle has a different ability to interact with its neighbors. The SPPs interact… read more here.
Keywords: state; disorder; propelled particles; steady state ... See more keywords
Aggregation of self-propelled particles with sensitivity to local order.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.044124
Abstract: We study a system of self-propelled particles (SPPs) in which individual particles are allowed to switch between a fast aligning and a slow nonaligning state depending upon the degree of the alignment in the neighborhood.… read more here.
Keywords: particles sensitivity; local order; propelled particles; aggregation self ... See more keywords
Mathematical models of self-propelled particles
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Models and Methods in Applied Sciences"
DOI: 10.1142/s021820251702002x
Abstract: This paper presents the papers published in two special issues devoted to the modeling of large systems of self-propelled particles. The contents of these papers are presented in the general framework of the conceptual analytic… read more here.
Keywords: models self; self propelled; mathematical models; propelled particles ... See more keywords