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arXiv 0801.3804cond-mat.stat-mechcond-mat.soft
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关于Yukawa流体的对应态定律

On the corresponding states law of the Yukawa fluid

Pedro Orea, Yurko Duda

摘要:

我们分析了现有的模拟结果,以及进行了一些额外的蒙特卡罗模拟的硬核吸引Yukawa流体,以研究其相应的状态行为。结果表明,约化的表面张力值映射到主曲线上,在吸引Yukawa尾长较宽的范围内,通过对数密度进行一定的重新标度,可以得到一个普适的状态方程.与其他非共形势的一些比较和讨论。

英文摘要:

We have analyzed the currently available simulation results, as well as performed some additional Monte Carlo simulation for the hard-core attractive Yukawa fluid in order to study its corresponding state behavior. We show that the values of reduced surface tension map onto the master curve, and a universal equation of state can be obtained in the wide range of the attractive Yukawa tail length after a certain re-scaling of the number density. Some comparisons with other nonconformal potentials are presented and discussed.

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