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  • Search: subject:"Vicsek model"
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Vicsek model 7 Convergence time 3 Self-propelled particles 2 Active matter 1 Collective dynamics 1 Consensus 1 Convergence efficiency 1 Coupling time-delay 1 Direction consensus 1 Distributed systems 1 Exponential neighbor weight 1 Flocking 1 Hydrodynamics 1 Kinetic theory 1 Microscopic phase density functional 1 Power law 1 Restricted visual field 1 Self-driven swarm 1 Self-propelled agent system 1 Self-propelled swarms 1 Swarming 1
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Article 7
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Albano, Ezequiel V. 1 Baglietto, Gabriel 1 Candia, Julián 1 Chepizhko, Oleksandr 1 George, Mishel 1 Ghose, Debasish 1 Hu, Dong-Sheng 1 Kulinskii, Vladimir 1 Li, Yujian 1 Ning, Bo 1 Peng, Liqian 1 Ren, Quansheng 1 Tian, Baomei 1 Wang, Bing-Hong 1 Wang, Binghong 1 Wang, Xin-Guang 1 Yan, Zhi-Jun 1 Yin, Chuan-Yang 1 Zhang, Hai-Tao 1 Zhang, Haifeng 1 Zhang, Jue 1 Zhao, Jianye 1 Zhao, Yang 1 Zhou, Tao 1 Zhu, Chen-Ping 1 Zou, You 1
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Physica A: Statistical Mechanics and its Applications 7
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Showing 1 - 7 of 7
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The hydrodynamic description for the system of self-propelled particles: Ideal Viscek fluid
Chepizhko, Oleksandr; Kulinskii, Vladimir - In: Physica A: Statistical Mechanics and its Applications 415 (2014) C, pp. 493-502
We use the method of the microscopic phase density to get the kinetic equation for the system of self-propelled particles with Vicsek-like alignment rule. The hydrodynamic equations are derived for the ordered phase taking into account the mean-field force only. The equation for the hydrodynamic...
Persistent link: https://www.econbiz.de/10010939926
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Gregarious versus individualistic behavior in Vicsek swarms and the onset of first-order phase transitions
Baglietto, Gabriel; Albano, Ezequiel V.; Candia, Julián - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 15, pp. 3240-3247
The standard Vicsek model (SVM) is a minimal non-equilibrium model of self-propelled particles that appears to capture …
Persistent link: https://www.econbiz.de/10011058504
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A modified Vicsek model for self-propelled agents with exponential neighbor weight and restricted visual field
Wang, Xin-Guang; Zhu, Chen-Ping; Yin, Chuan-Yang; Hu, … - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 10, pp. 2398-2405
Large flocks of wild beings can have coordinated motion with neither leading center nor global information. The Vicsek … model and its new versions explained such collective behavior of self-propelled agents with the mechanism of un …
Persistent link: https://www.econbiz.de/10011058518
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Accelerating consensus of self-driven swarm via a weighted model
Zou, You; Zhang, Haifeng; Li, Yujian; Wang, Binghong - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 16, pp. 3329-3334
, i.e., Vicsek model. Otherwise, with the increase of the value of α, the agent’s direction is more affected by the agent …
Persistent link: https://www.econbiz.de/10011061132
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Reducing convergence times of self-propelled swarms via modified nearest neighbor rules
George, Mishel; Ghose, Debasish - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 16, pp. 4121-4127
the Vicsek model. Recently, attention has been directed at modifying the Vicsek model so as to improve convergence … properties. In this paper, we propose two modification of the Vicsek model which leads to significant improvements in convergence …
Persistent link: https://www.econbiz.de/10011060138
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Enhancing consensus in weighted networks with coupling time-delay
Ning, Bo; Ren, Quansheng; Zhao, Jianye - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 11, pp. 3061-3068
We study the consensus problem in a weighted and directed network composed of self-propelled agents. The weight which quantifies the relationship between the agents is adjusted according to their state incoherence to suppress the heterogeneity in state. The proposed consensus protocol enhances...
Persistent link: https://www.econbiz.de/10010590443
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Accelerating consensus of self-driven swarm via adaptive speed
Zhang, Jue; Zhao, Yang; Tian, Baomei; Peng, Liqian; … - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 7, pp. 1237-1242
In recent years, the well-developed Vicsek model has attracted more and more attention. Unfortunately, in … convergence speed of the Vicsek model with the assistance of extensive numerical simulations. A significant phenomenon surfaces … particles, respectively. To further accelerate the convergence procedure, we propose a kind of improved Vicsek model with self …
Persistent link: https://www.econbiz.de/10010872642
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