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arXiv 0812.1505cond-mat.mtrl-sci
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模型金属玻璃的剪切诱导结构有序化

Shear Induced Structural Ordering of a Model Metallic Glass

Anatolii Mokshin, Jean-Louis Barrat

摘要:

我们报告的非平衡分子动力学模拟的剪切流的影响下,一个单组分玻璃体系的结果,目的是调查该系统的剪切诱导有序化。尽管温度非常低,但系统通过明确的成核事件转变为应变结晶状态。在不同的应变速率和温度下观察到的订购的各种特性进行了讨论。我们还定义和讨论了转移率。

英文摘要:

We report results of non-equilibrium molecular dynamics simulations of a one-component glassy system under the influence of a shear flow, with the aim of investigating shear induced ordering of this system. In spite of the very low temperature, the system transforms into a strained crystalline state through well defined nucleation events. Various characteristics of the observed ordering at different strain rates and temperatures are discussed. We also define and discuss the transition rates.

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。

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