Mode-Coupling Theory for Active Brownian Particles
活性布朗粒子的模式耦合理论
基本信息
- 批准号:255128594
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Priority Programmes
- 财政年份:2014
- 资助国家:德国
- 起止时间:2013-12-31 至 2020-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
A microscopic theory for the dynamics of dense active Brownian particle (ABP) systems, based on the integration-through-transients (ITT) formalism and the mode-coupling theory of the glass transition (MCT), is evaluated to obtain quantities characterizing the non-equilibrium steady state of ABP, such as the coarse-grained density- and activity-dependent swim velocity, the swim pressure tensor, and the activity-dependent static structure factor. The asymptotic behavior of these quantities close to the glass transitionwill be derived. An extension to slightly anisotropic particles is considered in order to understand the activity dependence of translation-rotation coupling in dense ABP.
基于瞬态积分(ITT)形式和玻璃化转变(MCT)模式耦合理论,对致密活性布朗粒子(ABP)系统动力学的微观理论进行了评估,获得了表征ABP非平衡稳态的物理量,如与密度和活性相关的粗粒游动速度、游动压力张量和与活性相关的静态结构因子。将推导出这些量接近玻璃化转变的渐近行为。为了理解密集ABP中平移-旋转耦合对活性的依赖,我们考虑了将其扩展到微各向异性粒子。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Professor Dr. Thomas Voigtmann其他文献
Professor Dr. Thomas Voigtmann的其他文献
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{{ truncateString('Professor Dr. Thomas Voigtmann', 18)}}的其他基金
Computersimulationen in weicher kondensierter Materie
软凝聚态物质的计算机模拟
- 批准号:
5442510 - 财政年份:2004
- 资助金额:
-- - 项目类别:
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- 批准年份:2021
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