arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2009.07977cond-mat.softcond-mat.mtrl-scicond-mat.stat-mechnlin.PSphysics.flu-dyn
收藏

经典动力学密度泛函理论:从基础到应用

Classical dynamical density functional theory: from fundamentals to applications

Michael te Vrugt, Hartmut Löwen, Raphael Wittkowski

摘要:

经典动力学密度泛函理论是现代统计力学的基石之一。它是经典的密度泛函理论(DFT)的高度成功的方法的非平衡系统的扩展。DDFT最初是为处理简单和复杂流体而开发的,现在应用于流体力学、材料科学、化学、生物学和等离子体物理等领域。在这篇综述中,我们对经典的DDFT进行了广泛的概述。我们解释它的理论基础和方法,它可以得到。不同形式的确定性和随机DDFT之间的关系,以及DDFT和相关的理论,如量子力学含时DFT,模式耦合理论,和相场晶体模型,澄清。此外,我们讨论了广泛的扩展DDFT,其中包括额外的序参量的方法(如扩展DDFT),精确的方法(如功率泛函理论),和系统更复杂的动力学(如活性物质)。最后,介绍了从流体力学和聚合物物理到固化、斑图形成、生物物理和电化学的各种应用。

英文摘要:

Classical dynamical density functional theory (DDFT) is one of the cornerstones of modern statistical mechanics. It is an extension of the highly successful method of classical density functional theory (DFT) to nonequilibrium systems. Originally developed for the treatment of simple and complex fluids, DDFT is now applied in fields as diverse as hydrodynamics, materials science, chemistry, biology, and plasma physics. In this review, we give a broad overview over classical DDFT. We explain its theoretical foundations and the ways in which it can be derived. The relations between the different forms of deterministic and stochastic DDFT as well as between DDFT and related theories, such as quantum-mechanical time-dependent DFT, mode coupling theory, and phase field crystal models, are clarified. Moreover, we discuss the wide spectrum of extensions of DDFT, which covers methods with additional order parameters (like extended DDFT), exact approaches (like power functional theory), and systems with more complex dynamics (like active matter). Finally, the large variety of applications, ranging from fluid mechanics and polymer physics to solidification, pattern formation, biophysics, and electrochemistry, is presented.

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。

↑