Structure and thermodynamics of a 2D Lennard-Jones hexagonal fluid.

Structure and thermodynamics of a 2D Lennard-Jones hexagonal fluid.
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DOI:
10.1080/08927022.2022.2096219
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发表时间:
2022
影响因子:
2.1
通讯作者:
--
中科院分区:
化学4区
文献类型:
--
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的热力学和结构特性的二维六角形软位流体的积分方程理论基准对广泛的蒙特卡罗模拟检查。Hexamers由六个相等的Lennard-Jones段组成。站点站点积分方程理论被用来计算站点站点的相关函数,过剩内能和等温线在很宽的范围内的条件下,并从Monte Carlo模拟得到的结果进行比较。还讨论了计算压力的各种方法。理论和模拟之间的满意的定性协议被发现的细节取决于所应用的封闭关系。
The thermodynamic and structural properties of the 2D hexagonal soft-sites fluid are examined by integral equation theory benchmarked against extensive Monte Carlo simulations. Hexamers are built of six equal Lennard-Jones segments. Site-site integral equation theory is used to compute site–site correlation functions, excess internal energies and isotherms over a wide range of conditions and compared with results obtained from Monte Carlo simulations. Various approaches for computing the pressure are discussed as well. Satisfactory qualitative agreement between theory and simulations is found with details depending on the applied closure relation.
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发表时间: 1998-04-30
影响因子: 3.3
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