V2EX aimd

AIMD

Definition / 释义

AIMD:通常指 ab initio molecular dynamics(从头算分子动力学),一种把量子化学电子结构计算分子动力学模拟结合的方法,用于在原子尺度上研究材料、化学反应与液体/固体的微观行为。(在不同领域里也可能有其他含义,但最常见的是这一科学计算缩写。)

Pronunciation / 发音

/e a m di/

Examples / 例句

AIMD helps us understand how atoms move at high temperatures.
AIMD 帮助我们理解高温下原子如何运动。

In this study, we used AIMD to model water at an interface and track bond rearrangements over time.
在这项研究中,我们使用 AIMD 对界面处的水进行建模,并随时间追踪键的重排过程。

Etymology / 词源

AIMD 是现代科学写作中常见的首字母缩略词,来自拉丁语短语 ab initio(从最初、从头) 与英语 molecular dynamics(分子动力学) 的组合,字面意思是“从头算的分子动力学”。该术语在计算化学与凝聚态物理等领域广泛使用。

Related Words / 相关词

Literary Works / 文学作品与著名出处

  • Car, R. & Parrinello, M. (1985) Unified Approach for Molecular Dynamics and Density-Functional Theory(提出并奠定了从头算分子动力学的重要方法框架,常被视为 AIMD 相关经典出处)
  • Marx, D. & Hutter, J. Ab Initio Molecular Dynamics: Basic Theory and Advanced Methods(专著/教程性质作品,系统介绍 AIMD)
  • Allen, M. P. & Tildesley, D. J. Computer Simulation of Liquids(虽不专门聚焦 AIMD,但在“分子模拟”经典体系中常与 AIMD 对照引用)
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