Monte Carlo simulation of phase equilibria for the two-dimensional Lennard-Jones fluid in the Gibbs ensemble
Monte Carlo simulation of phase equilibria for the two-dimensional Lennard-Jones fluid in the Gibbs ensemble
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DOI：
10.1063/1.458524
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发表时间：
1990-05
影响因子：
4.4
通讯作者：
Rajiv R. P. Singh;K. Pitzer;J. Pablo;J. Prausnitz
中科院分区：
文献类型：
--
作者：
Rajiv R. P. Singh;K. Pitzer;J. Pablo;J. Prausnitz
在Gibbs系综下用蒙特卡罗方法模拟得到了二维Lennard-Jones流体的共存曲线。汽液平衡计算表明，尽管关联长度受盒子大小的限制，但表观临界指数βe的值接近于无限大系统的值，而不是经典的值。这些结果与三维情况下的结果相似。
The coexistence curve of the two‐dimensional Lennard‐Jones fluid has been obtained by Monte Carlo simulation in the Gibbs ensemble. The calculated vapor–liquid equilibria show that the apparent critical exponent βe has a value near that of an infinitely large system, rather than the classical value, even though the correlation length is constrained by the box size. These results are similar to those for the three‐dimensional case.