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arXiv physics/0507087physics.flu-dyn
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具有守恒运动学约束的自推进粒子系统的流体力学模型二维定态解

Hydrodynamic Model for the System of Self Propelling Particles with Conservative Kinematic Constraints; Two dimensional stationary solutions

V. I. Ratushnaya, V. L. Kulinskii, A. V. Zvelindovsky, D. Bedeaux

摘要:

本文考虑一个连续介质模型,用于描述具有运动学约束的自推进粒子系统的动力学。该模型的目标是类似于T.在本文中,我们证明了在模型中的静态平面解的唯一类型是平移或轴对称的流动。在所提出的模型中,我们区分有限和无限群集行为的有限性的动能功能。

英文摘要:

We consider a continuum model for the dynamics of systems of self propelling particles with kinematic constraints on the velocities. The model aims to be analogous to a discrete algorithm used in works by T. Vicsek et al. In this paper we prove that the only types of the stationary planar solutions in the model are either of translational or axial symmetry of the flow. Within the proposed model we differentiate between finite and infinite flocking behavior by the finiteness of the kinetic energy functional.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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