SFB 591: Universal behaviour of plasmas far from equilibrium: heating, transport and structure formation

SFB 591：远离平衡的等离子体的普遍行为：加热、传输和结构形成

• 批准号: 5485380
• 金额: --
• 依托单位: Heinrich-Heine-Universität Düsseldorf
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2003
• 资助国家: 德国
• 起止时间: 2002-12-31 至 2006-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/5485380?language=en
• 关键词: SFB; 591; Universal; behaviour; plasmas

Modern research in plasma physics reaches from technological applications via fusion problems to astrophysics. Although the research topics have a substantial bandwidth, numerous plasma systems exhibit strong similarities and, therefore, permit studies of their basic properties over a wide range of parameters. The behaviour of plasmas in a non-equilibrium state is of particular interest. Their dynamics, turbulence and interaction with the surroundings can be described with the methods of statistical physics. Often a validation of resulting concepts is only possible via a comparison of numerical simulations with experimental results or observations. On the basis of an interdisciplinary treatment of these topics that are central for experimental and theoretical plasma physics and also plasma-astrophyics, the Collaborative Research Centre aims, in particular, at studies of the heating, the acceleration and the structure formation in non-equilibrium plasmas. This way qualitatively new results will be obtained that are not limited to plasmaphysical subdisciplines and that will lead to an improved understanding of the plasma state.

等离子体物理学的现代研究从技术应用到聚变问题，再到天体物理学。虽然研究主题具有相当大的带宽，但许多等离子体系统显示出强烈的相似性，因此，可以在广泛的参数范围内研究它们的基本性质。等离子体在非平衡状态下的行为特别令人感兴趣。它们的动力学、湍流以及与周围环境的相互作用可以用统计物理的方法来描述。通常，只有通过将数值模拟与实验结果或观察结果进行比较，才能验证所产生的概念。在对这些对实验和理论等离子体物理学以及等离子体-天体物理学至关重要的主题进行跨学科处理的基础上，合作研究中心特别致力于研究非平衡等离子体中的加热、加速和结构形成。通过这种方式，将获得定性的新结果，这些结果不限于等离子体形而上学的分支学科，这将导致对等离子体状态的更好的理解。