...
首页> 外文期刊>Philosophical Magazine Letters >Thermal and mechanical properties of Pt-Rh alloys
【24h】

Thermal and mechanical properties of Pt-Rh alloys

机译:Pt-Rh合金的热和机械性能

获取原文
获取原文并翻译 | 示例
           

摘要

We utilize the many-body potentials developed by Sutton and Chen within the context of the tight-binding approach to study the bulk properties of metals and metal alloys in molecular dynamics (MD) simulations. In the simulations of PtRh alloys we used the MD algorithms based on an extended Hamiltonian formalism from the works of Andersen, Parrinello and Rahman, Nose, Hoover, and Cagin. The simulator program that we use generates information about various physical properties during the run time, along with critical trajectory and stepwise information which need to be analysed post production. The thermodynamical and mechanical properties are calculated using the statistical fluctuation expressions over the MD.
机译:我们利用Sutton和Chen在紧密结合方法的背景下开发的多体势,在分子动力学(MD)模拟中研究金属和金属合金的整体性质。在PtRh合金的模拟中,我们使用了基于Andersen,Parrinello和Rahman,Nose,Hoover和Cagin等人的扩展哈密顿形式论的MD算法。我们使用的模拟器程序会在运行时生成有关各种物理属性的信息,以及在生产后需要分析的关键轨迹和逐步信息。使用MD上的统计波动表达式来计算热力学和机械性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号