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使用 UMD 软件包分析 Ab Initio 分子动力学模拟中的熔体和流体
JoVE Journal
Química
This content is Free Access.
JoVE Journal Química
Analyzing Melts and Fluids from Ab Initio Molecular Dynamics Simulations with the UMD Package
DOI:

06:37 min

September 17, 2021

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Capítulos

  • 00:05Introduction
  • 00:24Analysis of the Molecular-dynamics Runs
  • 01:15Perform the Structural Analysis
  • 02:05Perform the Speciation Analysis
  • 02:51Compute Diffusion Coefficients
  • 03:27Time Correlation Functions
  • 04:04Thermodynamic Parameters Stemming from the Simulations
  • 04:29Results: Lifetime of the Si-O Chemical Species
  • 05:59Conclusion

Summary

Tadução automática

熔体和流体是自然系统中无处不在的质量传递载体。我们开发了一个开源软件包来分析此类系统的分子动力学模拟。我们计算结构(键合,聚类,化学形态),传递(扩散,粘度)和热力学性质(振动光谱)。

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