Semi-grand canonical Monte Carlo simulation for derivation of thermodynamic properties of binary alloy

Semi-grand canonical Monte Carlo simulation for derivation of thermodynamic properties of binary alloy
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用于推导二元合金热力学性质的半正则蒙特卡罗模拟

DOI:
10.1088/1757-899x/529/1/012037
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发表时间:
2019
期刊:
IOP Conference Series: Materials Science and Engineering
影响因子:
--
通讯作者:
Y. Shibuta
Y. Shibuta
中科院分区:
--
文献类型:
--
作者:
K. Ueno;Y. Shibuta

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采用半巨正则蒙特卡罗(SGCMC)方法对二元合金的热力学性质进行了基于原子的模拟。特别地,对于用两种不同的EAM势描述的Fe-Cr合金,直接导出了固相线和液相线的组成。尽管SGCMC模拟可以直接推导出任意温度下自由能与组成之间的关系,但从SGCMC模拟得到的部分相图强烈依赖于原子间相互作用势的选择。
Semi-grand canonical Monte Carlo (SGCMC) simulations are performed to derive thermodynamic properties of binary alloy from atomistic-based simulations. Particularly, solidus and liquidus compositions are directly derived for Fe-Cr alloy described by two different EAM potentials. Although the SGCMC simulation can derive relationship between the free energy and composition at any temperature straightforwardly, partial phase diagram obtained from SGCMC simulations strongly depends on the choice of interatomic potential.
DOI: 10.1016/j.cplett.2007.07.098
发表时间: 2007-09
影响因子: 2.8
作者:
Y. Shibuta;Toshio Suzuki
通讯作者: Y. Shibuta;Toshio Suzuki
DOI: --
发表时间: 2019
期刊:
影响因子: --
作者:
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通讯作者: T. Takaki
DOI: 10.1063/1.447334
发表时间: 1984-01-01
影响因子: 4.4
作者:
NOSE, S
通讯作者: NOSE, S